Thursday, 6 August 2015


Today in science we did  acids and alkalis experiment they are both 2 groups of substances that effect you twenty four seven (mostly) the acids in our stomach help us digest our food that we eat.
We had a plastic cup of a liquid called red cabbage and put it in a tray, after that we added other acids and bases like, baking soda, apple, lemon, and so on. Then we tested to see if they change color or not, marked the results  down on a sheet then moved on to the next one. A thing that I learnt about acids and bases is the acid  is in vomit but I can not remember the name.

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