Explanation:
I think 1) acidic solution
2) basic solution.
In a chemical change, the atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed, the change is called a chemical change.
Answer: aging?
Explanation: sorry, i’m not too sure, but that would be my best guess.
Answer:
It reacts by fizzing and wearing away/dissolving the rock.
Explanation: