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3 years ago

11

Which statement identifies the element arsenic?

2 answers:

insens350 [35]3 years ago

8 0

Answer : Option A) Atomic number of Arsenic is 33.

Explanation : Arsenic contains same number of protons in its atomic nucleus. In arsenic there are 33 protons found in the atomic nucleus. Hence, the atomic number will be 33. It has 5 valence electrons in its outermost shell, which is also called as valence shell. So, its valency becomes 5.

finlep [7]3 years ago

3 0

The anwer is (1). The atomic number of arsenic is 33.

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