1. D.I.Y. lava lamp
By Lara pace
J6a
17th Jan 2017

2. objective
My objective is to make a really beautiful real life working lava lamp just using these objects

3. You will need: Water Clear plastic bottle or jar Vegetable oil
Food colouring
Alka seltzer

4. method Pour ¼ of water into bottle
Pour vegetable oil till it is almost full
Wait till water and oil seperated
Add a few drops of food colouring
Cut an alka seltzer in 5-6 pieces
When bubbling stops add another one and enjoy the show

5. conclusion
This happened because of the chemical reaction between the vinegar, water and pill and the fact that It kept being turned over which would make the bottle used to this and already have the feeling of the colours going up and down

6. Hinge question
What was the chemical reaction between… A: water, food colouring, vegi oil B: vegi oil, pill, food colouring C: water, pill, vegi oil

7. answer
C water, pill, vegi oil

8. Thanks for watching          