Today during Science we were told to make a lava lamp. The first instruction was to get into our groups. Then we got all the ingredients and mix them all together in the water bottle. After that we took pictures of the final result and showed it to our teacher.
Material : Vinegar, sodium bicarbonate, citric acid, oil, food colouring of your choice, water and a empty water bottle.
Method:
1) add food colouring in the 50 ml of water in a beaker
2) Pour the coloured water in the empty water bottle
3) Add vinegar and make the bottle half filled
4) Next add in the oil up to the bottle neck ( close to the top )
5) Lastly add sodium bicarbonate and citric acid.
RESULT:
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