anissaxyla anissaxyla

02-03-2018
Physics

contestada

The atomic mass of an atom is determined by which of the following?

A. number of protons in the nucleus.

B. number of electrons in the nucleus.

C. sum of the protons and neutrons in the nucleus.

D. number of neutrons in the nucleus.

Respuesta :

WoahVicky WoahVicky

02-03-2018

The answer is A.number of protons in the nucleus.

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