Can someone please help me!! picture attached.

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asked Jul 8, 2020 76.3k views

1 vote

Can someone please help me!! picture attached.

Physics
middle-school

Paulin Trognon asked

by Paulin Trognon

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The atomic mass is the total number of protons and neutrons an atoms has.
The atoms in the picture has has 3 protons and 4 neutrons. Which means the atomic mass is 7

Tereks answered Jul 13, 2020

by Tereks

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