Talos02 Talos02

21-11-2018
Chemistry

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Gallium is an element with an atomic number of 31 and an atomic mass of 70 amu (rounded). With this information, identify the number of protons, neutrons, and electrons possessed by a gallium atom.

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taylorskyrme taylorskyrme

21-11-2018

proton=31

(proton=atom #)

electron=31

(electron=proton)

neutron=39

(neutron=atomic mass-atom#)

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