Answer :
The number of neutrons correctly represented is B. As has 42 neutrons.
What is a Neutrons?
Neutrons, as well as protons, ca be described as the subatomic particles that are present inside the nucleus of every atom and only in hydrogen, is where the nucleus contains only a single proton.
However the Neutrons have a neutral electric charge as well as and slightly more mass than positively charged protons.
It should be noted that Arsenic (As), has Atomic Number 33, Mass 74.922.
Mass number -Atomic number =Number of neutrons
And the Number of neutrons =74.922 - 33 = 41.9 =42
Therefore, option B is correct.
Learn more about neutrons at:
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