Chemistry, asked by tharun106, 1 year ago

atomic mass example

Answers

Answered by lali043

4

Answer:

the sum of protons and neutrons is known as atomic mass

example :

H= 1

He =4

Li = 7

Answered by doctortobe311

4

sodium Na has at.mass 23 amu

Calcium 40 amu

Magnesium 24 amu

carbon 12 amu

oxygen 16 amu

Chlorine 35.5 amu

Hope it helps ❤️

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