Arsenic (As) is in group 15 (or 5A) of the periodic table, which means it has 5 valence electrons. Therefore, the correct response is:
5
How many valence electrons does each atom of arsenic (As) have? Arsenic is element 33. It is in period 4 and family 15 (5A or the Nitrogen family).
(1 point)
Responses
15
15
33
33
5
5
4
4
1 answer