Question

Valence Electrons 1 Quick Check 1 of 51 of 5 Items Question Use the periodic table to answer the question. 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 4 4 33 33 15 15 5 5

1 year ago