If W is the mass number and N is the atomic n | vedclass

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(B) The mass number $(W)$ is defined as the sum of the number of protons and the number of neutrons in an atom.The atomic number $(N)$ is equal to the

Vedclass · Accepted Answer

Number of neutrons $= W - N$

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(B) The mass number $(W)$ is defined as the sum of the number of protons and the number of neutrons in an atom.The atomic number $(N)$ is equal to the number of protons in an atom.Therefore,the number of neutrons is calculated as:$	ext{Number of neutrons} = 	ext{Mass number} - 	ext{Number of protons}$$	ext{Number of neutrons} = W - N$.

If $W$ is the mass number and $N$ is the atomic number of an element,then:

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