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Physics 19 Online
leilanithomas2024:

Two beakers are on a laboratory bench. One beaker contains 1.0 M HCl and the other contains tap water. What could an experimenter do to distinguish the acid solution from the tap water? A. Drop a piece of magnesium in each solution. B. Drop a piece of copper in each solution. C. Dip a piece of red litmus paper in each solution. D. Smell the two solutions.

4evablood:

Is this for a test?

leilanithomas2024:

a quiz yes

4evablood:

We basically cannot give out answer for a test or quiz

4evablood:

@dude

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