Why does zinc increase in weight in water?

1 Answer
anor277
Jul 11, 2017

You will have to rephrase this question.............

Explanation:

Of course zinc has a measurable density, #rho=7.14*g*cm^-3#. I know that modern methods of extraction of metal ores use froth floatation methods, but these often use oils as the separating medium.

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