Light-up Sound Making Wizards Wand

• 1 Electronic Wizard Wand

An electronic wand which lights up and plays a magical sound when the button is pressed. Perfect for all wizards and witches.

It makes a lovely magic sound and the LED light shines when the side button is pressed.

This is a perfect gift for a birthday, Hallowe’en and Christmas.

The post THE WIZARD MAGIC WAND WITH LIGHT AND SOUND appeared first on Science2Life.

A Science2Life Production

TEACHING NOTES – Show and Activity Guidance

What’s in the box?

• 10 x Magically Appearing Pop Up Wand
• Magic Rope – flexible to stiff
• Static Electric Balloon x 1
• Cosmic Energy Ball
• Flower from Wand Trick
•  Evanesco Spell 50g Gelli Baff, 50g salt, 3 opaque paper cups
• 1 x ‘Science is Fun’sound ribbon
• 1 x Rocket balloon
• Balloon Pump
• 2 x balloons
• 1 x sachet of salt and pepper
• Alien bug
• Acrobatic Dragon Activity: 30 Dragon templates, Magic wand, 3 neodymium magnets, 10 paper clips, kebab stick
• Tube of effervescent tablets

This highly creative and magical scientific journey of discovery focuses on invisible forces that are constantly acting on us whether we realise it or not!

• Gravitational
• Static Electric
• Magnetic
• Electromagnetic

Levitation tricks use the principles of physics – physics is the modern-day name for MAGIC!

… and yes, scientists and engineers are WIZARDS!

This show is about magical people, magical creatures and invisible magical forces and one of its aims is to reveal the secret ways of a wizard’s art and hopefully teach you how to learn to wield them too!

This virtual experience is the next best thing to a live show!

There are multiple opportunities for the pupils to engage throughout the show… yes volunteers are still required!

Part 1: Focuses on what forces can do and then on the magical properties of our invisible Gravitational Force.

The ‘make and take’ section has the children investigating the centre of mass of an acrobatic dragon, then using this knowledge, they will train their dragon to balance on the end of its nose.

Part 2: An introduction to Electric and Magnetic Forces. Here we also explore sound plus 4 amazing wizards and how their discoveries brought about the record player and the disco ball!

The Magical Science & Engineering Show – A scientific journey of magical discovery

Sue’s wacky combination of science and drama makes this Educational Show both magical, entertaining and thought provoking.

Hubble Bubble Toil and Trouble….. Fire Burn and Cauldron Bubble!

This show is about magical people, magical creatures and invisible magical forces. A Chief Wizard (you!) and their magical apprentices (your pupils) will be needed to help Scientific Sue find out the science and engineering behind many amazing illusions and magical tricks.

We are surrounded by invisible forces which can be used to push and pull. Using these mystical properties Scientific Sue will show you how the ‘magical’ properties of magnets can be used to make items spin! Demonstrate how the science of spin can also be used to defy the pulling forces of gravity; and how electric forces can be used to ‘magically’ make things fly.

The show aims to reveal the secret ways of a wizard’s art and hopefully teach you to learn how to wield them too!

Magical spells will be used to make items fly, disappear and reappear!  All of the activities will not only stimulate curiosity and imagination within your young audiences but will also highlight the relevance and impact of science and engineering on our everyday lives.

Warning:  Danger Science Magic – Fun Guaranteed!

Curriculum Links: Forces and Energy, Electricity, Magnetism, Gravity, Polymers.

Science2Life’s Virtual Experiences Explained

 Science education in a fun format

The science show is interactive!!!

The most exciting part about our Virtual Experiences is the fact that you, the teacher, is now in charge of the speed at which the show takes place. You can stop and start the video to check on your children’s understanding, to repeat a section they really enjoyed and to carry out one of the many interactive sessions which requires a volunteer…. Yes, volunteers are still required!

Flexible learning – the timetable is set by you!

You may choose to split the viewing of the show over several days; you may also want to choose more than one volunteer or to allow the whole class to do one or more of the activities!

All of Science2Life’s STEAM ACADEMY shows and workshops are designed to not only motivate and fire the spirit of discovery within your children but also ignite curiosity in their minds.

Age: Upper Primary / Lower Secondary

Science2Life currently has 3 Virtual Experiences on offer. They all consist of an interactive show and a make and take activity:

1. The Science of Bubbles Show
2. The Science of Dragons Show
3. The Magical Science and Engineering Show

 When you book your Virtual Science Experience you will be:

• Asked for your logo and your personal introductory statement which is incorporated into the video.
• Sent a link via WeTransfer for your choice of video for you to down load so that it can be loaded onto your media platform of choice (This link must be downloaded within a given timeframe.) – or an unlisted YouTube link will be sent if you don’t have this facility.
• Sent the ‘Experience Box’ by post. This box contains the items and chemicals required for the interactive sections of the show. Extra Experience boxes can be purchased from our online store.

Your video will be unique to you! Starting with your personalised introductory message and your  logo/logos  used as transition links throughout the entire video!

The post MAGICAL SCIENCE & ENGINEERING SHOW: VIRTUAL EXPERIENCE appeared first on Science2Life.

• Suitable for indoor and outdoor fun
• The Air Zooka operates by pulling and releasing the built-in elastic launcher
• The column of air can travel over 4 m!
• Use it to knock down paper cups
• Or remove Grandad’s toupee

The Air Zooka is a wind tunnel in miniature, trapping air in its conical rear quadrant and firing it forward with elastic speed for maximum disruption.

Ruffle someone’s hair or cloths, push papers off tables, spook someone as the turn the corner – the possibilities are endless.

Paired with a smoke machine, this air cannon will fire beautiful smoke rings!

The proper name for this concept is the vortex generator, because the rings that are being shot out of the Air Zooka are actually flat vortices of air.

How the air moves when leaving the Air Zooka

The circle shape is created because the air in the centre of the air zoom is exiting faster than the air around the rim of the air zooka – hence this toy can be used to illuminate Bernoulli’s principle which states: The faster the flow of air becomes, the lower the pressure air becomes.

Safety: Never fire the Air Zooka in anyone’s face (people or animals)

The post AIR ZOOKA appeared first on Science2Life.

A Science2Life Creation

From chaos to calm – make your own mini ‘snow’storm then we wowed by static magic!

A fantastic demonstration which can be used to visualise the fact that like charges push against each other and opposite charges pull together.

It is also a fun and creativity demonstration that can be used to help explain how lightning is formed in clouds!

TRANSPARENT LATEX BALLOONS 10 PACK with a small bag of polystyrene beads

The charged balloon is rubbed on hair, causing the polystyrene beads inside to stick to the rubbed areas due to static electricity.

• Size: 30 cm (12 inches)
• 10 pack
• Transparent balloons
• Made from natural rubber latex
• Bag of polystyrene beads

STATIC ELECTRICITY DEMONSTRATION

Secrets for Success

• A balloon pump must be used to inflate the balloons as there is too much moisture in our breath. Water prevents the build-up of static charge.
• Don’t over inflate the balloon – you don’t want it to explode.
• Store your latex balloons away from sunlight, preferably in an opaque container. Sunlight and ozone combine to oxidise the surface of the balloon which then weakens the balloon.

Science in a Nutshell

When insulating materials – in this case the latex balloon and the polystyrene beads – rub against each other, they may become electrically charged. Electrons, which are negatively charged, are pulled from one material on to the other. The material that gains electrons becomes negatively charged. The material that loses electrons is left with an overall positive charge.

The rubber balloon loses its electrons to the polystyrene beads.

Scientific Sue holds a charged balloon to demonstrate static electric forces during an Intel science event for students.

Like charges repel each other – this is why the polystyrene beads spread out on the inside surface of the balloon.

Opposite charges attract – this is why the polystyrene beads stick to the surface of the balloon.

When the balloon is rubbed on hair, charges move from the hair to the balloon. The balloon and the hair then have opposite charges. When you slowly lift the balloon away from the hair the electric force of attraction is strong enough to lift the hair.

The size of this force decreases with distance so as you keep moving the balloon away from the hair the hair will eventually drop. However, when you then bring the balloon closer to the head the hair will then spring back up!

We also sell a wonderfully magical toy called a wandarama which uses electrostatic pushing forces to get tinsel shapes to fly about the room like magic! Want to find our more? Click on link.

The post STATIC ELECTRIC FORCE BALLOON DEMO 10 PACK appeared first on Science2Life.

Using the ‘magical’ pulling power of magnets you can amaze your audience by making a beautiful flower appear in the flower pot!

Hold the wand in the hand that you write with and the flower pot in the other hand.

Wave the wand over the pot and chant your magical incantation – this is my one!

Abracadabra

FLOWER FROM WAND TRICK

Bewitching power

Let’s use MAGIC

To create a flower!

Place the tip of the wand into the pot so that the magnet on the flower touches the base of the pot and pull the wand upwards and away as fast as you can … and voila!

Setting the trick:

1. Always place the flower into the wand by the magnet end. This will protect your ‘feather’ flowers.
2. The magnet end of the flower must be flush with the end of the wand. This is to make sure that when the wand touches the magnet in the bottom of the flower pot the two magnets will pull together.
3. Lift the wand up and away quickly, follow the wand with your eyes. This will lead your audience’s eyes away from the pot – when they look back they will be astounded to see your beautiful flower inside the pot.

The post APPEARING FLOWER FROM WAND appeared first on Science2Life.

Red cabbage – which is purple! – is a natural acid/base indicator

Pronunciation: /AH-mor-TEN-see-ah

Description: Causes target to be strongly attracted to a particular witch or wizard.

Contents:

• Pop-up Wand
• Red Cabbage Magic
• 3 x small clear measuring cups
• 1 x 60 ml measuring up
• 2 x 50 ml bottles with flip top cap
• 2 Pipettes
• Tub of Baking Soda – 40 g
• Tub of Citric Acid – 40 g
• 4 x wooden stirring spoons
• Liquified Ogre’s Bogeys label
• Dragons drool Label

In this video Scientific Sue will show you how you can use the red cabbage powder in a very magical spell.

From the Latin amor (love) tentamen (attempt or effort), Amortentia is a powerful love enchantment. The spell doesn’t actually create love, but causes the target to be strongly attracted to a particular witch or wizard. Both muggles and wizards can fall under the spell of AMORTENTIA!

This video will take you through the steps you need to take to wow  your audience – Science Magic – Fun Guaranteed!

Secrets for Success:

Potions and Explosions Spell Book Click on this link for the full version of this and other spells!

Add a spoonful of the dried cabbage powder into the 60 ml cup. Top up with 40 ml warm water. Leave for 10 minutes. Use a sieve to remove the rehydrated cabbage leaves. You now have some “Dragon’s Drool’ to use in your AMORTENTIA Spell!

Prepare the cups before your audience arrives: place a spoonful of Dried Skin of Basilisk (Citric Acid) into one clear cup and Horn of Bicorn (Baking Soda) in to another.

Watch the video to give you an idea of a possible story line. Don’t forget this is your spell so you can make up any story to go with the colour changes.

Test other powders and liquid in the kitchen and bathroom, with adult supervision. Can you get any other colours? Use the Red cabbage card to give you some ideas.

Science2Life’s Science iT! activities and programmes

Children love to be engaged in learning, especially through interactive projects that they can really get involved and be hands on with.

Science2Life’s Science iT! activities and programmes are part of our STEAM Academy. The activities use everyday life objects, toys and knick-knacks and turns them into fun, innovative, hands-on experiences designed to encourage children to:

• discover the amazing world of science and engineering
• to perform engaging activities that show how science and engineering is at work in their everyday lives
• to foster a lifelong love of science and engineering
• to give a basic grounding in scientific concepts and scientific thinking
• to increase children’s motivation to learn and
• enhance their perception, creativity and logic.

Hands-on learning is learning by doing.

Children involved in our ‘Science iT!’ activities and programmes are introduced to various STEAM learning methods and activities. Our creative programmes involve learning activities that require active thinking and experimenting to find out how things work. We all know how curious children are about the world around them and how they love using the word ‘why?’

The aim of our activities is to provide optimal learning opportunities that strategically help children grasp mathematics, engineering and science concepts.

With the inclusion of the arts component into STEM it makes it more fun to learn, and more approachable to children.

Art education allows children to learn things in a more open-ended way and make them applicable to real life.

Links to the curriculum

All of Science2Life activities can be used to entertain children – however they have been created with the curriculum in mind, so are perfect activities to generate mesmerizing examples of the topics they can be used to explore.

Plus our Science iT! activities can up scaled-up to be used in workshops within the classroom, for festival and birthday celebrations, which provide opportunities for children to collaborate on initiatives, explorations and creations.

The idea behind our Science iT! activities is to ignite children’s natural innate curiosity about the world around them (and the items in it) and to channel their enthusiasm for scientific discovery as early as possible.

Currently Science2Life have the following Science iT! activities:

1. The Magical EVANESCO Spell
2. The Magical AMORTENTIA Spell
3. The Super Bouncing Bubble Kit
4. Make your own Fossil Kit
5. Colour Changing Bracelet Kit
6. Pneumatic Monsters Activity
7. Creative Circuits
8. The Magical Wandarama
9. Gone Fishing
10. The Jitter Bug

Each of the above activities can be turned into a workshop programme! Interested? Give us a call!

Scientificsue@science2life.com

+447970884728

Note: All of Science2Life’s STEAM ACADEMY shows and workshops are designed to not only motivate and fire the spirit of discovery within your children but also ignite curiosity in their minds.

For more information on our shows visit our website: https://www.science2life.com

The post 2 THE MAGICAL AMORTENTIA SPELL – A Science iT! Activity appeared first on Science2Life.

Crazy Foam’s colour changing bubble bath: Kids go crazy for magically changing bubble bath. Pour, mix and watch the ‘magical’  colour changes from: red to green then blue!

Contents:

Teaching notes for colour changing bubble bath

• 200 ml Colour changing bubble bath
• Teaching notes
• 30 ml Measuring cup
• 3 ml Pipette.

Buying for a special occasion? Then we recommend our safety glasses and Primary Science Kit as additional purchases to make this an amazing science gift!

Make your bath-time magical with our colour changing bubble bath. Watch the mild & gentle bubble bath change from orange to blue in front of your very eyes!

How the bubble bath works

Colour changing bubble bath that can change from orange to green pH balanced formula to gently cleanse and moisturise delicate skin SLES and Paraben free. Fabulous fruity scent in Red to Blue bubble bath.

Teaching notes for colour changing bubble bath

This product is:

• Mild & Gentle
• Hypo-Allergenic
• Dermatologically Tested
• Paraben Free

Check out Science2Life’s teaching notes to find out how to make a bubble solution that bounces and a colour changing bath bomb!

A snippet from our teaching notes

Bromocresol green is a dye used as a pH indicator for many biological experiments.

Bromocresol green colour chart

A pH indicator is a chemical compound added in small amounts to a solution so that the pH (acidity or alkalinity) of the solution can be seen. The pH indicator is a chemical detector for hydronium ions (H3O+) or hydrogen ions (H+). The indicators change the colour of the solution depending on the pH. Some indicators only have 2 colour changes; Litmus (a solution of different dyes made from lichen)  is red in acid or blue in alkaline solutions.

Typical indicators are phenolphthalein, methyl orange, methyl red, bromothymol blue, and thymol blue. They each change colour at different points on the pH scale, and can be used together as a universal indicator.

Bromocresol green is yellow in solutions with pH values less than 3.8; green for pH values between 3.8 and 5.4 and blue for solutions with a pH value above 5.4.

Why does the bath water always turn the bubble bath blue?

The pH of pure water is 7, any solution with a pH less than 7 is considered to be acidic, and with a pH above 7 considered alkaline. However, tap water can have a pH value between 6.5 and 8.5. For all liquids which have a pH value greater that 5.4 the bromocresol green indicator in the soap will always turn a blue colour.

The post COLOUR CHANGING BUBBLE BATH – RED TO BLUE appeared first on Science2Life.

Super Bouncing Bubble Kit – A Magical Science iT! Activity from Science2Life

Special Appearance:
Lucy Carrol, age 7, helps out at Scientific Sue’s dazzling Science of Bubbles show during Science Week Ireland at the Institute of Technology, Sligo.
(Photo by James Connolly, 12NOV17)

Make Science Bounce—Literally!
Discover the awe and wonder of hands-on science with our Super Bouncing Bubble Kit. Specially designed for young scientists and bubble lovers, this STEM-inspired kit turns everyday play into an exciting scientific adventure.

What’s Inside the Kit?

Everything you need to start your bouncing bubble experiments right away:

• 50ml Super Bouncing Bubble Solution

  

  Boy holding a bubble

• 2 Magic Gloves (so you can catch and bounce bubbles)

• 1 Bubble Blower

• 1 30ml Mixing Cup

• Step-by-step Instructions

How to Make Bouncing Bubbles:

1. Open the bubble solution and carefully remove the seal.

2. Pour the bubble solution into the small plastic cup.

3. Slip on your magic glove.

4. Dip the wide end of the bubble blower into the solution.

5. Gently blow a large, tennis-ball-sized bubble – with the blower pointing downwards.

6. Raise your hand.

7. Flick the bubble into the air and catch it with your gloved hand.

8. Can you make it bounce? Try again and again!

9. Now bounce it from hand to hand – You are officially a Bubble Juggler!

Let’s Investigate:

Encourage scientific thinking with these bubble-based challenges:

• How many times can your bubble bounce before it pops?

• Does bubble size affect bounceability?

• What happens if you blow harder or softer?

• Can you bounce a bubble on wool, cotton, or rubber gloves?

• Which surface works best for bouncing?

Perfect for solo play or family fun, this activity builds skills in observation, prediction, and experimentation—all while having a blast!

Perfect For:

• STEM experiments at home or in the classroom

  

  Blowing bubbles

• Birthday party activities

• Christmas stocking fillers

• Science fairs and festival workshops

• Curious minds aged 5+

Educational Benefits:

Science2Life’s Science iT! Activities are developed by real educators to promote:

• Early engagement with science and engineering concepts

• Critical thinking, creativity, and logic through play

• Lifelong curiosity and a love for learning

These STEAM activities transform toys, tools, and household items into powerful learning opportunities—making science accessible, fun, and unforgettable!

Safety First!

Recommended: Young children should wear safety goggles when playing with bubble solution to prevent soap splashes in their eyes.

If a bubble bursts in the eye:

• Rinse immediately with lukewarm water using a clean jug or shower stream.

• Young children may be wrapped in a towel for comfort during rinsing.

Warning: Bubble solution may cause slippery surfaces. Clean up spills right away to prevent accidents.

Linked to the Curriculum

All Science2Life kits are aligned with key STEAM learning goals and are perfect for:

• Supporting school topics like forces, surface tension, and states of matter

• Introducing key scientific practices such as hypothesis testing and recording results

• Being scaled up for classroom workshops, festivals, or science birthday parties

Explore More Science iT! Activities:

Science2Life offers a full range of hands-on kits including:

• The Magical EVANESCO Spell

• The Magical AMORTENTIA Spell

• Make Your Own Fossil Kit

• Colour-Changing Bracelet Kit

• Pneumatic Monsters

• Creative Circuits

• The Magical Wandarama

• Gone Fishing

• The Jitter Bug

Each one can be scaled up into a workshop programme. Want to know more? Get in touch!

Email: ScientificSue@science2life.com
Call or WhatsApp: +44 7970 884728
Visit our website

Join Scientific Sue on a Bubble-Filled Adventure!

Using a tub of bubbly magic, a bubble blower, and special gloves, Scientific Sue brings the science of bubbles to life! This amazing kit delivers fun, learning, and laughter—perfect for budding scientists and bubble chasers alike.

Curriculum Links: Super Bouncing Bubble Kit

Suitable for: Key Stage 1 & 2 (England, Northern Ireland) / Primary Levels (Republic of Ireland)
Curricular Areas: Science | Mathematics | The Arts | Literacy | STEM

SCIENCE

England: Primary Science (KS1 & KS2)

• Working Scientifically

  • Asking simple questions and recognising they can be answered in different ways

  • Observing closely, using simple equipment

  • Performing simple tests and using results to draw conclusions

• Everyday Materials / States of Matter

  • Identifying and comparing the suitability of materials

  • Observing materials change (liquid film stretching, popping)

  • Exploring bubbles as a gas trapped in a liquid

• Forces and Magnets (KS2)

  • Understanding how pushes and pulls affect motion

  • Investigating how forces act on objects (bubbles bouncing and falling)

Northern Ireland: The World Around Us (KS1 & KS2)

• Interdependence / Movement and Energy / Materials

  • Exploring how materials behave in different conditions

  • Investigating forces in action (bouncing, gravity, motion)

  • Developing skills in observing, predicting, and recording

Republic of Ireland: SESE – Science

• Energy and Forces

  • Exploring the effects of different forces on objects

  • Recognising how air (a gas) can exert a force

• Materials

  • Investigating how different materials interact (bubble vs glove surface)

  • Exploring the properties of liquids and gases

• Working Scientifically

  • Questioning, observing, predicting, investigating, recording and evaluating

MATHEMATICS

England/Northern Ireland: Mathematics (KS1 & KS2)

• Measurement

  • Using standard units to measure liquid volumes

  • Comparing and ordering measurements (e.g. bubble sizes)

• Statistics

  • Collecting and recording results

  • Creating simple tables or charts of bounce counts

Republic of Ireland: Mathematics

• Measure

  • Estimating, measuring, and comparing capacities

• Data

  • Recording data using tables or graphs

  • Interpreting results from bubble experiments

THE ARTS

England/Northern Ireland/ROI

• Visual Arts / Design & Technology / Expressive Arts

  • Appreciating the aesthetic qualities of bubbles

  • Encouraging creativity in test design and decoration of equipment

  • Using colour and texture in glove choice or themed experiments

LANGUAGE & LITERACY

• Oral Language & Communication

  • Encouraging students to describe what they see and explain their ideas

  • Developing scientific vocabulary (e.g. surface tension, predict, solution)

  • Sharing findings through presentations or discussions

• Reading and Writing

  • Following written instructions

  • Writing up results, predictions, and observations

STEM / STEAM Outcomes

• Hands-on inquiry that supports scientific thinking and problem-solving

• Cross-curricular learning with real-world application of science concepts

• Encourages creativity, curiosity, and exploration through open-ended investigation

• Provides a platform for collaborative learning and communication

The post SUPER BOUNCING BUBBLE KIT – A Science iT! Activity appeared first on Science2Life.

Click on and expand the video to see an alternative use for this snow grow powder!

Amazing Magic Snow granules that magically expand into white fluffy snow, a fantastic material for sensory play.

• Add water and the powder turns into fake snow
• Expands to 100 times its original volume
• Spray with water to keep for several months
• Leave to dry and reuse
• 1 x Magic Snow DIY Slushy Snowman
• Ideal fun seasonal crafting for children!
• Lovely stocking or party bag filler

Enjoy creating your very own Frosty The Snowman with this Magic Snow DIY Slushy Snowman Kit. Complete with magic white snow, stick arms, a bright orange carrot nose, eyes, mouth, buttons and black hat; this slushy snowman can be assembled in the comfort of your own home away from the cold.

Click on this link above for the full version of this and other spells: Potions and Explosions Spell Book 

SAFETY:

• Not suitable for children under 4.
• Children should always be supervised.
• Magic Snow is very slippery when wet, so make sure any spillages are cleaned up immediately to prevent slipping accidents.
• Do not dispose of down the sink; it may clog up the drain.

HOW DOES MAGIC SNOW WORK?

1. Add a small amount of Magic Snow on to the palm of your hand. Using the pipette squirt water onto the powder. Watch it magically grow in your hand!
2. Add 1 teaspoon (about 3 g) of Magic Snow powder into an empty clear beaker. Measure 30 ml of room temperature water into a second beaker. Quickly pour all of the water into the cup with the Magic Snow and watch the powder erupt into white fluffy snow!

Want coloured snow? Just add a few drops of food colouring to the water before pouring in onto the Magic Snow granules.

Want to build a snowman? Form the snow into snow balls or use the plastic ‘snowman shaped’ packaging.

Build a snowman with this amazing water absorbing polymer!

Place in the freezer on a tray for an hour or more. You can now stack your snowballs on top of each other and then decorate them!

Want to make a snow fort? Create enough snow to fill an ice tray. Place in the freezer for an hour and you will have building blocks to make a frozen fort! If the blocks are stuck in the tray just run some warm water on the back of the tray to loosen them.

Science in a Nutshell

Magic Snow is an erupting polymer! Magic Snow is actually derived from the superabsorbent polymer, sodium polyacrylate, found in baby nappies. The only difference (and it’s a big one) is that the Magic Snow polymer not only absorbs water but the long chains of molecules swell to an enormous size.

The polymer soaks up water using the process of osmosis (water molecules pass through a barrier from one side to the other). When water comes in contact with the polymer, it moves from outside the polymer to the inside and causes it to swell. The polymer chains have an elastic quality however, they can only stretch only so far and hold just so much water.

The Magic Snow reaction is a great example of a physical reaction – a reaction where the substance itself does not change. When an ice cube melts, a physical reaction takes place where the solid ice turns into a liquid, but the substance (water) never changes – it’s still water! However, in a chemical reaction, a new substance is formed and energy is either given off or absorbed.

If you think of the Magic Snow powder as millions of tiny sponges, it’s easy to see that neither the Magic Snow powder or the water was changed. If you allow the water to evaporate, the Magic Snow powder dries out and returns to its previous state, ready to be used again.

Also, because of water’s unique shape, it is capable of associating with two polymer chains. For this reason, two polymer chains surround each layer of water molecules, with each row of water molecules forming a bridge between the two chains. Imagine the polymer–water
complex as something of a molecular sandwich, where the polymer chains are the “bread” and the water molecules are the “jam.” This ability of water to link between chains is called cross-linking, and it is what allows the polymer to absorb so much water.

What happens when you put some table salt on top of the snow?

Salt causes water to leak out of the sodium polyacrylate because it disrupts the attraction between water and the polymer chain. When salt is added, it breaks up into negative and positive ions, which are also attracted to the water molecules. In fact, each ion attracts several water molecules to it. Eventually, when enough salt is added, the water molecules become more attracted to the ions than the polymer chains, and water leaks out of the mixture.

This product is used in Scientific Sue’s Magical Science and Engineering Show

The post AMAZING MAGIC SNOW SNOWMAN appeared first on Science2Life.

Teaching notes for colour changing bubble bath

Contents:

• 200 ml Colour changing bubble bath
• Teaching notes
• 30 ml measuring cup
• 3 ml pipette

Make your bath-time magical with our colour changing bubble bath. Watch the mild & gentle bubble bath change from orange to blue in front of your very eyes!

Comes with FREE teaching notes, measuring cup and a pipette to help with your children’s scientific explorations!

How the bubble bath works

Colour changing bubble bath that can change from orange to green pH balanced formula to gently cleanse and moisturise delicate skin SLES and Paraben free. Fabulous fruity scent in Orange to Blue bubble bath.

This product is:
· Mild & Gentle
· Hypo-Allergenic
· Dermatologically Tested
· Paraben Free

Check out Science2Life’s teaching notes to find out how to make a bubble solution that bounces and a colour changing bath bomb!

A snippet from our teaching notes

Bromocresol green is a dye used as a pH indicator for many biological experiments.

A pH indicator is a chemical compound added in small amounts to a solution so that the pH (acidity or alkalinity) of the solution can be seen. The pH indicator is a chemical detector for hydronium ions (H3O+) or hydrogen ions (H+). The indicators change the colour of the solution depending on the pH. Some indicators only have 2 colour changes; Litmus (a solution of different dyes made from lichen)  is red in acid or blue in alkaline solutions.

Typical indicators are phenolphthalein, methyl orange, methyl red, bromothymol blue, and thymol blue. They each change colour at different points on the pH scale, and can be used together as a universal indicator.

Bromocresol green is yellow in solutions with pH values less than 3.8; green for pH values between 3.8 and 5.4

Bromocresol green colour chart

and blue for solutions with a pH value above 5.4.

Why does the bath water always turn the bubble bath blue?

The pH of pure water is 7, any solution with a pH less than 7 is considered to be acidic, and with a pH above 7 considered alkaline. However, tap water can have a pH value between 6.5 and 8.5. For all liquids which have a pH value greater that 5.4 the bromocresol green indicator in the soap will always turn a blue colour.

The post COLOUR CHANGING BUBBLE BATH – ORANGE TO GREEN appeared first on Science2Life.