Science, asked by ditshasarkar14, 1 month ago

mass number is slightly less than the actual atomic mass. give reason. ​

Answers

Answered by shashvatmalik3907
1

Answer:

The mass number is not equal to the atomic mass because of isotopes. Mass number is simply the number of protons and neutrons. The actual atomic mass of an atom is the weighted average of all existing atoms & isotopes per element

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