Chemistry, asked by celisemorrow, 3 months ago

The chemical reactivity of an element is determined by which of the following

Answers

Answered by twinklekotangale

Explanation:

The number of electrons in the outermost shell of an atom determines its reactivity. Noble gases have low reactivity because they have full electron shells. Halogens are highly reactive because they readily gain an electron to fill their outermost shell.08

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