Chemistry

5 March, 10:30

How does the number of valence electrons in an atom relate to the element's

placement on the periodic table?

A. Elements in the same group have the same number of valence

electrons.

B. The number of valence electrons increases as the atomic number

increases.

O C. The number of valence electrons is the same for all elements on

the periodic table.

D. Elements in the same period have the same number of valence

electrons.

+3

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