house27 house27

01-12-2019
Chemistry

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53)
The mass of a calcium atom is due primarily to the mass of its
A) protons, only
B)neutrons, only
C)protons and neutrons
D) protons and electrons

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kblessofficial kblessofficial

01-12-2019

don’t know honestly

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kenzie1711 kenzie1711

01-12-2019

It’s c) protons and neutrons

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