kaytebearkb kaytebearkb

09-12-2018
Chemistry

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What is the atomic mass equal to?
A whole number representing the number of protons.

The total number of protons and neutrons.

A whole number representing the number of neutrons.

An average of the masses of the isotopes.

Please help!

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Аноним Аноним

09-12-2018

Atomic mass is equal to the total number of electrons neutrons and protons

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anllelad34 anllelad34

09-12-2018

Is equal to the total numbers of protons and neutrons

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