Chemistry, asked by maluammuvineesh, 5 months ago

what is called a mass number of a atom?

Answers

Answered by sabirmomin267

1

Answer:

The mass number is defined as the total number of protons and neutrons in an atom. The number of neutrons = mass number − atomic number.

Answered by saidmmasaidamma84

1

Answer:

Today ,atomic mass of number can be determined very accurately with the help of an instrument called mass spectrometer..

I hope it helpful for you .........

Answered by saidmmasaidamma84

1

Answer:

Today ,atomic mass of number can be determined very accurately with the help of an instrument called mass spectrometer..

I hope it helpful for you .........

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