kayspikerpdq9ms kayspikerpdq9ms

28-09-2018
Biology

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5. Describe a chemical indicator. What is it? What is it used for? How does it work?

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BrainGuide BrainGuide

28-09-2018

Litmus paper , determine the acidity/alkalinity of a solution ,turns red on acids and blue on alkaline while naturally purple

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jbilliotjr jbilliotjr

28-09-2018

Litmus paper , determine the acidity/alkalinity of a solution ,turns red on acids and blue on alkaline while naturally purple .

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