Junior Scientist

Hi, everyone! My name is Fabian and I am this week’s ‘Junior Scientist’.

My experiment is called ‘Elephant Toothpaste’. You must have your parent’s permission to do this experiment. Elephant Toothpaste is a foamy experiment that looks like giant toothpaste fit for an elephant.

 

This is me setting up my experiment items! The materials I used is on the table.

This is me pouring the dry yeast mixture into the bottle which contains the hydrogen peroxide.

This is the ending result of my experiment on Elephant Toothpaste.

 

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Junior Scientist

Hi, everyone! My name is Isla and I am this week’s “Junior Scientist“. For my science experiment, I decided to do something involving balloons. I call it “Amazing Inflation!” Make sure you ask for your parent’s permission before att.empting this.

 

Materials:

  1. Baking Soda
  2. Vinegar
  3. Balloons
  4. Bottle/Container
  5. Funnel

Method

  1. Pour vinegar into your bottle/container until it is approximately half of the way full
  2. Stretch the top of the balloon.
  3. Using a funnel put 1 and a half teaspoons of baking soda into the balloon.
  4. Stretch the balloon with the baking soda over the top of the bottle/container with the vinegar in it.
  5. Lift the balloon up so all of the baking soda is tipped into the bottle/container for the full chemical reaction.
  6. Slowly the balloon will start inflating.