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
33
33
15
15
4
4
5
5
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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
33
33
15
15
4
4
5
5
Skip to navigation
Answers
GPT-4o mini
Arsenic (As), which is element 33, belongs to group 15 (or 5A) of the periodic table. Elements in group 15 have 5 valence electrons.
Therefore, the correct response is:
**5**
Therefore, the correct response is:
**5**