Teach Kids to Prevent Germs with this Science Experiment

I love getting books for my son that explain basic germ prevention, hygiene and life skills. One day we were looking in the Children’s Science section of the library and saw the book, You Wouldn’t Want to Live Without Soap! by Alex Woolf and Mark Bergin.

This book gives children the history of soap, how it is made and why it works. We learned that before soap was invented, people used urine, incense smoke, clay, sand pumice, and ashes to clean themselves.

The pictures in this book are colorful and appealing to children. It will make your children laugh, say “ewwww”, and become more curious. The authors have included hands-on activities and tips that will further your child’s understanding of soap and its purpose.

One experiment we did involved ingredients you have in your home such as oil, water, and dishwashing liquid. It teaches kids why soap is a better cleaner than water by itself. My son learned that water and oil don’t mix, so washing with water only leaves most of the dirt behind.

I will show you the experiment and other discoveries we made.

Let’s Get Started!

Materials Needed:

  • Cooking Oil
  • Water
  • Dishwashing liquid
  • Jars (2)

Directions:

  • Put cooking oil and water in a jar.
Cory pouring water in a jar.
Now he is mixing oil with water.
  • Screw on the lid and shake
  • The oil and water should separate into layers
The water and oil have separated.
  • Add drops of dishwashing liquid to the jar and shake again
We are adding dishwashing liquid to the oil and water.
  • This time it should make a cloudy mixture
  • Oil and water are no longer separate layers
Here is our cloudy mixture of water, oil, and dishwashing liquid.
  • Compare two jars.
    • One jar should have oil and water.
    • The second jar should have a mixture of oil, water, and dishwashing liquid.
The left jar has water, oil, and dishwashing liquid. The right jar has oil and water.

Why this Experiment Works and How Germs are Washed Away

  • Most dirt contains oil.
  • Oil and water do not mix so washing with water only leaves most dirt behind.
  • Soap binds to water, dirt, and oil.
  • The tail of soap molecules attach to oil.
  • The head of soap sticks to water.
  • When soapy water mixes with dirt, the soap molecules form tiny clusters called micelles.
  • When you wash your hands with soap, dirt mixed with oil from your skin is pulled inside the micelles, then rinsed away.
  • In the experiment, the soap molecules grabbed the oil and water making a cloudy mixture in the jar.

I hope this helps! Have fun with this experiment!

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Stubborn Unpoppable Bubble Experiment for Kids

What do you do on the days when it’s raining or extremely hot or cold outside? You can do fun science experiments! Today my son and I decided to do a bubble experiment; however, there was something different about this one.

We all know that bubbles pop shortly after they are formed. This happens when the water between the soap film surface evaporates. We made bubbles that would NOT pop! It is called the unpoppable bubble!

Kids will be amazed at how difficult it will be to pop a bubble in this experiment. Try this activity for yourself and see your child’s amazement!

Let’s Get Started!

Materials:

  • Water (4 parts)
  • Dish soap (1 part)
  • Corn Syrup (2 parts)
  • Straw
  • Pencil
  • Food coloring (optional)
  • Bowl

Directions:

  • Fill a bowl with water
  • Put a few drops of food coloring in the water.
  • Put dish soap in the water.
  • Mix in the corn syrup.
  • Dip the tip of the pencil in the mixture.
  • Dip one end of the straw into the mixture and blow into the other end to make bubbles.
  • Try to pop the bubble with the pencil.
  • Now try to pop the bubble with your finger.
  • Watch the video below to see our unpoppable bubble!
IMG_1099

Why this experiment works:

  • Bubbles are made of two basic things: water and air
  • Adding soap and corn syrup to water helps make the bubbles stronger
  • Soap and corn syrup molecules squeeze in between water molecules and help the film of water stretch out without breaking.
  • Bubbles made of just water pop quickly because their watery skins aren’t very stretchy.
  • When a dry pencil touches a bubble, the water in the bubble’s skin sticks to the pencil and causes it to snap back.

Have fun with this activity!

OUR KID FRIENDLY FAST & FUN STUDY TRICKS FOR BETTER GRADES: 9 FUN STRATEGIES FOR SUCCESS IN LEARNING AND SCHOOL HAS A 39% DISCOUNT.

Our books are available on Amazon, “Teach Your Toddler to Read Through Play” and “Fun and Easy Ways to Teach Your Toddler to Write.”

OUR TEACH YOUR TODDLER TO READ THROUGH PLAY ONLINE COURSE HAS A 44% DISCOUNT!

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Slime Time Game for Kids

One day my son came home from daycare with DIY Slime. He could not wait to show it off after he greeted me with a kiss and hug. It was in a yellow container and sparkled with glitter.

We decided to take the slime out the container to play with it. It was sticky, slimly, ooey, gooey, and fun to play with. We smashed and constructed it in to various shapes.

About 30 minutes before dinner, we decided to make up an activity called the Slime Time Game. The game is simple and will encourage your child to think on their feet while being creative. This is a great indoor activity for rainy and cold days. Below I will explain how to play.

Let’s get started!

Materials Needed:

How to Play:

  • Give your child the slime.
  • Let them play with it for a while to get used to shaping and forming it.
  • I encourage you to play with the slime as well.
  • Tell your child they have a certain amount of time to make a letter, number, shape, or image.
  • During the first round of the game, I told my son he had 45 seconds to make the letter A.
My son made the letter A in 25 seconds.


  • Have your child give you the slime.
  • Have them tell you to make something in a certain amount of time.
  • My son asked me to make the number 89 in 40 seconds.
I made the number 89 in 30 seconds. This slime was very sticky.

Watch this video of my son making the letter H in 30 seconds.

We had a lot of fun with this activity. It kept us busy for about 35 minutes! It is great for letter, shape, and number recognition.

Have fun with this!

Don’t forget both of our books are available on Amazon, Teach Your Toddler to Read Through Play” and “Fun and Easy Ways to Teach Your Toddler to Write.”

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Egg Volcano Experiment for Kids

My son loves science experiments that are messy and incorporate mild explosions. When I saw this experiment, I knew we had to do it. Like many of the science experiments we do, all the ingredients were in our home.

We liked this activity because it was simple and fun. It requires you to use boiled eggs. I used this as an opportunity to expose my son to the science of cooking. While boiling the eggs, we discussed how cooking is transferring energy from a heat source, the stove, to the food. In other words, heat changes food.

Try this experiment at home! Your kids will love it. Doing science experiments will help your child become a better reader.

Let’s Get Started!

Materials:

  • Bowls for each color you would like
  • Water
  • Paint Brush
  • Baking Soda
  • Measuring Spoons
  • Food Coloring
  • Vinegar
  • Drinking Glass or Plastic Glass – big enough for an egg
  • Plastic container – something to catch the overflow of the liquid
  • Hard boiled eggs
Egg Volcano material. I am missing the small bowl in this picture.

Directions

  • Combine and mix water, baking soda, and a few drops of food coloring to make a paste.
My son is putting red food coloring in water.
Making the paste with water, baking soda, and food coloring
  • Fill the drinking glass with vinegar 1/2 full
Plastic Glass of Vinegar
  • Put the glass of vinegar in the plastic container
  • Use the paint brush to paint the egg with the paste
    • For a bigger reaction, put a thick coat of paste on the egg
My son is painting the egg with the paste.
  • Lower the egg in the glass of vinegar.
  • Now watch the Bubble, Fizz, and Overflow!
Egg Volcano Explosion!

WHY IT WORKS?

  • Baking Soda is a base and Vinegar is an acid.
  • When Baking Soda and Vinegar mix, the hydrogen ions in the vinegar react with the sodium and bicarbonate ions in the baking soda.
  • This mix is the result of two new substances called carbonic acid and sodium acetate.
  • There is a second reaction called decomposition reaction.
  • Decomposition reaction is when carbonic acid is formed.
  • The carbonic acid is decomposed into water and carbon dioxide gas causes the bubbling action.

I hope you like this experiment!

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Fun Thermometer Science Experiment for Kids

One day my son and I were watching the Temperature Investigation episode of Sid the Science Kid cartoon. Cory was two-years-old the first time he watched it. After the episode ended, we decided to do the science experiment showcased on the cartoon. My son learned a lot about thermometers and temperature change during this activity.

Fall is coming soon and our children will witness a drop in temperature. Do this simple experiment at home to help your child learn about temperature changes in nature. I am pretty sure you have all the materials in your kitchen.

Let’s Get Started!

Materials Needed:

Method:

  • Put ice in the bowl
  • Put the thermometer in the ice
The temperature on the thermometer was originally 75°F or 23° C but it decreased to 50° F or 10° C in this picture.
  • Open the instant grits or oatmeal packet.
  • Pour the ingredients from the packet in a second bowl.
  • Pour hot water in the bowl and stir to mix.
  • Put the thermometer in bowl.
  • You will see the temperature on the thermometer go up.
The temperature started at 20° F or -6° C and increased to over 100° F or 37° C.

  • Try putting ice in the bowl of grits or oatmeal and observe what happens to the temperature.
  • Hint: It should decrease.

Watch the video below to see our experiment.

IMG_9798

Have fun with this activity!

Bonus

Explain to your child how a real thermometer works

  • Thermometers usually have alcohol in them.
  • The alcohol changes its size in the thermometer which causes the temperature to increase or decrease.

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Simple Bird Feeder for Kids

One day my son, Cory, and I were walking outside and we saw that one of our neighbors had a wooden bird house hanging on their tree. Cory stopped to observe the house and said “Mom can we make that?” Afterwards, we searched the Internet trying to find the perfect bird home to build.

Then we came across a bird feeder that involved peanut butter, toilet paper roll, and bird seeds. Cory saw it and said “I would like to make this!” I told him it was a bird feeder and not a home. He still wanted to make it.

We had all the ingredients in our home. Surprisingly, my husband had bird seeds. After gathering all the materials, we started to make our bird feeder. We had fun with this activity.

This project also taught us a very important lesson of recycling.

I will show you how below…

Let’s get started!

Materials:

  • Toilet paper roll
  • Bird Seed
  • Nut Butter (we used Almond Butter)
  • String
  • Paper Plate
  • Plastic Knife
Materials for bird feeder

Method:

  • Spread nut butter on the toilet paper roll.
  • Put bird seed in paper plate.
  • Roll toilet paper roll in the bird seed until it is covered.
  • Thread the string through the toilet paper roll and knot the string.
  • Hang the bird feeder on a tree branch so birds can access it.

More Learning

  • Congratulate your child for recycling the toilet paper roll and using it to feed birds.
  • Talk about the importance of recycling.
  • Find other items around your home to recycle or reuse.
  • Try to capture a picture of birds eating from the bird feeder.
  • Tell your child why birds are important to the environment.
    • Birds spread seeds for plants that provide humans with food and medicine.
    • They eat insects.
    • They move nutrients from land to sea.

Have fun with this activity!

Don’t forget to check our two books, Teach your Toddler to Read Through Play and Fun and Easy Ways to Teach your Toddler to Write.

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Giant Bubbles for Kids

One day I got an email from Kiwico.com about DIY science experiments. I saw directions on how to make giant bubbles. I could not wait to show my son, Cory, the bubble activity. Once he saw it, he was excited to get started.

We had all the materials in our home except one item, push pins. We immediately went to the store and purchased the push pins and started to build the wand for the giant bubbles.

If you do this activity once with your child, it will not be your last. So far, we have done the activity three times. The first time, Cory was excited at how big the bubbles were. However, we wanted them to be bigger. So like scientists, we tested and adjusted our approach. The second time was even better than the first.

So let’s get started with how to do this fun activity.

Materials:

Directions:

  • Gather materials to make the giant bubble wand and bubble solution.
  • Start creating the giant bubble wand by sticking a pushpin into the end of each dowel. Don’t push it in all the way but keep the pin about a 1/8-inch from the dowel.
We put the pushpin in about 1/8 inch from the dowel.

  • Cut a piece of yarn about 4 feet long.
  • Tie one end of the yarn to the exposed metal part of the push pin.
  • Push the pin into the dowel to hold the knot
  • Thread the yarn through the washer.
  • Tie the other end of the yarn around the push pin on the second dowel.
  • Push the pin in to hold the knot.
  • Cut a shorter piece of yarn that’s about 18 inches long.
  • Tie the ends to the longer yarn a few inches away from the dowels.
  • This should create a triangular shape.
  • Now it is time to make the bubble solution.
  • Mix 1 part dish soap, 4 parts warm water, add a teaspoon of glycerin, and stir well.
  • Using the dowels, dunk the yarn and washer into the solution.
  • Lift up the dowel and hold it out so the triangular shape opens up.
  • Walk the dowel around to see the giant bubble take form.

  • We liked these bubbles but wanted them bigger.
  • Therefore, we made some adjustments.
  • We made the yarn longer by cutting it 6 feet instead of 4 feet.
  • My husband provided us with a bigger and heavier washer.
  • The shorter piece of yarn was cut to 30 inches instead of 18 inches.
  • We used Gazillion Bubbles because we did not have time to make our own bubble solution.
  • We also learned that bigger bubbles will pop MORE often in hot and dry weather. This weather makes the water in the bubble evaporate too quickly which causes the bubbles to pop.
  • In the picture below, it was cloudy and rainy outside.
  • The result was we made bigger and better bubbles.

Try this activity and have fun!

Don’t forget to check our two books, Teach your Toddler to Read Through Play and Fun and Easy Ways to Teach your Toddler to Write.

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Balloon Rocket Fun Activity

My son loves balloons! He likes to inflate, toss, and hit them. So, when I saw this experiment, I knew we had to do it! This is a perfect activity for July 4th festivities!

You probably have all the materials in your home. Once your child does this activity, they will want to do it repeatedly. Have fun with this simple yet exciting activity!

Materials:

  • String
  • Balloon
  • Wide Straw
  • Tape
  • Two Chairs or Two Trees

Method:

  • Cut string about several feet long
    • The string will be the track for your balloon launch.
  • Cut the straw about 4″ long
  • Thread the string through the straw
String it through the straw
  • Tie the two ends of the string to two chairs or two trees
    • We tied the strings to two chairs
  • Blow up the balloon
Cory blowing up the balloon.
  • Pinch the opening of the balloon to keep the air inside
  • Tape the straw to the balloon.
    • You made need two people to help with this step.
We taped the straw to the balloon.
This is the second try. We taped the straw to the balloon. The yellow balloon burst on us.
  • Go to one end of the string and let go of the balloon opening
  • Watch the balloon zip across the string.
  • Watch the video below of our Balloon Rocket!

Don’t forget to check our two books, Teach your Toddler to Read Through Play and Fun and Easy Ways to Teach your Toddler to Write.

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Pool Boats

Pool Boats is a simple, yet scientific activity to do with kids inside or outside of the home. This activity came about because my son had a fever and could not go outside. Although he had a fever, he still had a desire to play. So, we did this activity.

A week prior, my son asked me for a bathtub boat but we did not have one at the time. So, I started doing research on how to make a simple DIY boat at home and came across this activity at the library. We had coins and aluminum foil at home and my son said “Let’s do this now!”

I encourage you to do this activity outside! It is more fun this way, in my opinion! Additionally it is a great activity to teach your child about buoyancy.

Let’s Get Started!

Materials:

  • Kiddie Pool or Bathtub filled with water
  • Coins
  • Four 12 x 12 inch (30.5 x 30.5 cm) sheets of aluminum foil

Method:

  • Fill the pool or bathtub with water.
  • Put a flat piece of aluminum foil in water, edge first, and watch what happens.
  • Crumble up the second piece of aluminum foil.
  • Drop the foil in the water to see whether it floats or sinks
  • Form another piece of foil into a boat to see whether it will float
Our crumbled foil and foil boat are floating
  • Put coins into your foil boat. Determine how many coins you can add to the boat before it sinks.
  • Redesign your boat with another piece of foil to see whether you can get more coins in before it sinks.
  • My son decided to destroy the boat to see if it would sink.
In this picture he destroyed boat and it did sink.

The Science behind this activity

  • Buoyancy is the ability to float.
  • To make an object float that would not normally, your child has to change its shapes so it pushes out its own weight in water.
  • A flat sheet of foil is denser than water and sinks if you put in the edge first.
  • When you change its shapes to a boat, it pushes more water out of the way and can float.
  • Adding coins to the foil boat increases the weight of the boat, and when it get too heavy, it sinks.
  • The crumpled foil traps air inside the foil ball and makes it buoyant.
  • Tell your child that life jackets work the same way.
  • Life Jackets keep you afloat in water because it contains a lot of trapped air.

Other Activities to try

  • Test the buoyancy of other materials such as wood, plastic, and rock.
  • Compare what happens when you put a water balloon in the pool versus an air-filled balloon the same size.

Have Fun Experimenting!

Don’t forget to check our two books, Teach your Toddler to Read Through Play and Fun and Easy Ways to Teach your Toddler to Write.

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Salt and Fresh Water Experiment

It is warm outside and kids are going to the beach (where there is salt water) and the pool. Some kids may notice that they float better in salt water than in fresh water. After doing this experiment, your child will know why this occurs. Explore the difference in density between salt water and fresh water with this easy experiment. 

Let’s Get Started!

Materials:

  • 2 Glasses of Water
  • Salt
  • Spoon
  • Food Coloring
  • Ice
Materials for Salt and Fresh Water Experiment

Method:

  • Place a few ice cubes into one glass of water
Placing ice in fresh water
  • Add a few drops of food coloring into the ice water.
Adding green food coloring into the ice fresh water.
Observing how the green food coloring disperses into the fresh water.
  • Add several tablespoons of salt to the other glass of water and stir so it dissolves.
  • Add some ice cubes to the salt water glass.
Pouring salt into the other glass of fresh water
  • Add food coloring to the salt water and see what happens.
Adding food coloring to the salt water
The salt is causing the food coloring to float.
  • Compare the food coloring in the fresh and salt water.
Observe the difference.

Why it Works:

  • Saltwater is denser than fresh water because the sodium chloride is dissolved in it.
  • Specific amounts of salt water is heavier than the same volume of freshwater.
  • When salt is dissolved in water, like at the ocean, the salt adds to the mass of the water.
  • The salt makes the water denser than it would be without the salt.
  • When salt is dissolved in water, as it is in ocean water, it adds to the mass of the water and makes the water denser than it would be without salt. Because objects float better on a dense surface, they float better on salt water than in fresh water.

Have fun with this experiment!

Don’t forget to check our two books, Teach your Toddler to Read Through Play and Fun and Easy Ways to Teach your Toddler to Write.

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