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4 years ago

What is the correct Lewis structure for Group 5A element, Arsenic? A B C D

Chemistry

2 answers:

Alona [7]4 years ago

7 0

Answer : The correct representation of Lewis-dot structure for 5A element, Arsenic is shown below.

Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.

The number of valence electrons shown by 'dot'.

The given molecule is, Arsenic

The atomic number of arsenic = 33

As we know that the number of electrons is equal to the number of atomic number.

So, the number of electrons = 33

The electronic configuration of arsenic is, $[Ar]3d^{10}4s^24p^3$

The number of valence electrons present in arsenic = 5

The Lewis-dot structure of arsenic is shown below.

VLD [36.1K]4 years ago

6 0

Because Arsenic is in group 15 it will receive 5 valence electrons Start out by adding one dot around the symbol for Arsenic. You'll end up with 4 around it and all you have to do is add another one.

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