When mathop alimits^x U is converted into mat | vedclass

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(A) The number of neutrons in an atom is given by the formula: $	ext{Number of neutrons} = 	ext{Mass number} (x) - 	ext{Atomic number} (a)$.For $\m

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$(x-a) - (y-b)$

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(A) The number of neutrons in an atom is given by the formula: $	ext{Number of neutrons} = 	ext{Mass number} (x) - 	ext{Atomic number} (a)$.For $\mathop a\limits^x U$,the number of neutrons is $(x - a)$.For $\mathop b\limits^y P$,the number of neutrons is $(y - b)$.The decrease in the number of neutrons is the difference between the initial and final number of neutrons: $(x - a) - (y - b)$.

When $\mathop a\limits^x U$ is converted into $\mathop b\limits^y P$,which of the following represents the correct decrease in the number of neutrons?

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