Chemistry, 09.10.2020 23:01 skatingflower

Looking at the same nonmetal group on the periodic table, how does the reactivity of an element in period 2 compare to the reactivity of an element in period 4?
The period 2 element would be more reactive because the attractive force of protons is stronger when there are
fewer neutrons interfering,
The period 2 element would be more reactive because the attractive force of protons is strongerwhen electrons are
attracted to a closer electron shell.
The period 4 element would be more reactive because the attractive force of protons is stronger when there are
more neutrons helping.
The period 4 element would be more reactive because the attractive force of protons is stronger when electrons are
attracted to a farther electron shell.

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Looking at the same nonmetal group on the periodic table, how does the reactivity of an element in p...