Question
Use the periodic table to answer the question.
The periodic table of elements shows element groups, periods, and element properties.
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
5
5
4
4
15
15
33
The periodic table of elements shows element groups, periods, and element properties.
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
5
5
4
4
15
15
33
Answers
GPT-4o mini
Arsenic (As), which is element 33, is located in period 4 and is part of family 15 (the Nitrogen family). Elements in group 15 have 5 valence electrons.
So, the answer is:
**5**
So, the answer is:
**5**