what is an acid? acid is s liquid that has a ph of between 1-7. it tastes sour and is used in batteries and in our stomachs.
what are 3 examples of acids? lemons - citric acid. vinegar - acetic acid. batteries - sulphuric acid.
what is the most famous indicator ?
red cabbage indicator experiment.
materials
1. red cabbage
2. beaker
3. Bunsen burner
4. pipette
5. sodium hydroxide pH 12
6. hydrochloric acid
7. test tube
8. power towel
9.test tube rack
10. water
11. fabric softner
12. toliet cleaner
13. floor cleaner
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