Chemistry, asked by Pruthvi29112005, 1 year ago

the atomic no of a given element is 92 .and mass number is 238. calculate number of neutrons in it

Answers

Answered by Hasti152002

3

atomic number = 92=no of protons

mass no=238 = no of protons + no of neutrons

no of neutrons = 238-92 =146

hope its correct!!

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