na7ominemartrus na7ominemartrus

06-03-2016
Chemistry

contestada

To find the atomic mass of a particular atom you need to know
A. the number of protons.
B. the number of neutrons.
C. the number of protons and neutrons.
D. simply what element the atom belongs to.

Respuesta :

Sebacool13 Sebacool13

06-03-2016

The answer is (C) as the definitions states that atomic mass is the number of protons and neutrons.
Hope this helps :).

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