Question

Element A has eight valence electrons. How does its reactivity compare to that of element B, which has four valence electrons?

Element A is more reactive.
Element A is less reactive but will still react.
Element A and B have the same reactivity.
Element A has no reactivity.

Answer 1

Element A would be more reactive, as the element itself has a higher valence electron count than Element B.

So the higher the valence electron count, the higher the reactivity of it.

Answer 2

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