17-10-2017
Chemistry

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what is the atomic number of an ion with 5 protons, 6 neutrons, and a change of 3

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Thunderbelly Thunderbelly

17-10-2017

The atomic number is the number of protons in an element or the number of electrons in an element.

Atomic number=number of protons=number of electrons

Atomic number=atomic mass - number of neutrons

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