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How do you tell whether an element is more reactive than another within a group? Example: Which is more reactive, calcium or magnesium? Thank you in advance.
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How do you tell whether an element is more reactive than another within a group?

Example: Which is more reactive, calcium or magnesium?

Thank you in advance.

User StackRunner
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1 Answer

5 votes

I think it's the number of electrons in the outermost shell of an atom

User Juan Estevez
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