Chemistry, asked by Anonymous, 11 months ago

chemical reactivity of an elements depends on.

Answers

Answered by jasmine7087

Answer:

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.

Answered by mkumar3014

Answer:

it depend on the atomic mass of the elements

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