Specialists

Science 

We have ended the year with some fun science experiments. 

If you would like to try them at home, here are the ingredients and methods. 

 

Lava Lamps 

 

Ingredients:

oil 

water

food colouring 

Alka-seltzer tablet 

 

clear flask (drink bottle, jar, glass etc.) 

 

Method: 

  1. Fill the flask most of the way with your choice of oil.
  2. Fill the rest of the flask with water. 
  3. Add a few drops of food coloring. 
  4. Break an Alka-seltzer tablet into a few small pieces and drop them in the flask one at a time.
  5. Watch your lava lamp erupt into activity!

https://www.homesciencetools.com/article/how-to-make-a-homemade-lava-lamp-science-project/ 

 

Oobleck 

 

Ingredients:

1.5 cups cornflour 

1 cup water 

 

spoon

bowl 

 

Method:

Add cornflour and water to the bowl and stir until combined. NB. it will become difficult to stir! 

 

https://www.instructables.com/Oobleck/