what is a acid?
what are 3 exsamples of an acid?
1.lemons/ciric acid
1.vinagar/acetic acid
batteries/sulfuric acid
what is the most famous indicator?
what dose pH stand for?
how many numbers are there on the pH scale?
materials
1. red cabbage
2.beaker
3.bunsen burner
4.pipette
5.sodium hydrophobic
6.hydrophobic acid
7.test tubes
8.paper towels
9.test rack
10.water
11.vinager =pH12
12.dishwashing powder = pH12
13.toilet cleaner =pH11
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