Physics, 28.08.2019 05:40 tfracciscoramon

In general, as you move from right to left across a period, the number of valence electrons
a : increases
b : stays the same
c : increases and then decreases
d : decreases
i already tried increases and it's wrong

Answers: 1

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In general, as you move from right to left across a period, the number of valence electrons
a...

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