shainajuneja shainajuneja

19-01-2021
Chemistry

contestada

An element with 7 electrons and 8 neutrons has an atomic mass of??
7, 8, or 15??

Respuesta :

Jchoi5638 Jchoi5638

19-01-2021

Answer: 15

Explanation:

To find the atomic mass, you add the number of protons and neutrons. The number of electrons is the same as the number of protons

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