Calculate the number of neutrons in the following.(a)._(15)X^(31)(b)._(92)"U"^(235)(c )._(19)"K"^(39)

Calculate the number of neutrons in the following.(a)._(15)X^(31)(b)._

1.	Calculate the number of neutrons in the following.(a)._(15)X^(31)(b)._(92)"U"^(235)(c )._(19)"K"^(39)
Answer» Solution :(a) Neutrous =31 -15 =16 (b)NEUTROUNS = 235 -92 =143 (C )Neutrons =39 -19 = 20