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Chemistry 12 Online
OpenStudy (anonymous):

A piece of metal is dropped into a solution of acid. Using a sharp probe, the metal is broken into smaller pieces while in the solution. Also while in the solution, some of the metal reacts, producing hydrogen gas. Which statement is true about the changes that have occurred?

OpenStudy (anonymous):

I will fan.

OpenStudy (jfraser):

you need to read each option and see if it makes sense

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