Define mass number? please answer it now
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the total number of protons and neutrons in a nucleus.
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Hello....
▶▶Mass number which is denoted by {A} is also called ATOMIC MASS...
▶▶It is defined as the total no.of protons+neutrons in the nucleus...
▶▶For example, the mass number of carbon is 12, its atom has 6 neutrons and 6 protons....
thank you.....
▶▶Mass number which is denoted by {A} is also called ATOMIC MASS...
▶▶It is defined as the total no.of protons+neutrons in the nucleus...
▶▶For example, the mass number of carbon is 12, its atom has 6 neutrons and 6 protons....
thank you.....
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