A piece of limestone erodes due to acid rain. This process can be best described as a...

a. slow chemical change.
b. rapid chemical change.
c. slow physical change.
d. rapid physical change

Explanation: Limestone is a mineral having chemical formula [tex]CaCO_3[/tex]. When it is reacted with acid, it forms a new substance and hence, this reaction is considered as a chemical reaction.

The rocks does not dissolve in the acid easily and therefore this reaction is considered as a slow chemical reaction.

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A piece of limestone erodes due to acid rain. This process can be best described as a... a. slow chemical change. b. rapid chemical change. c. slow physical change. d. rapid physical change

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A piece of limestone erodes due to acid rain. This process can be best described as a...

a. slow chemical change.
b. rapid chemical change.
c. slow physical change.
d. rapid physical change