Describe a chemical indicator. What is it? What is it used for? How does it work? Please help me! Thank you!

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asked Oct 16, 2017 203k views

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Tom DeGisi · Answer 1 · 2017-10-21T22:04:06+0000

a chemical indicator is a substance that changes color when you an acid to it. it is used to test the acidity in water, soil, etc.

i havent learned how it works yet , but ill try to figure it out for you

Describe a chemical indicator. What is it? What is it used for? How does it work? Please help me! Thank you!

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