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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asked Sep 17, 2019 50.2k views

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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.

Chemistry
high-school

Saravana Va asked

by Saravana Va

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proton=31

(proton=atom #)

electron=31

(electron=proton)

neutron=39

(neutron=atomic mass-atom#)

Ilalex answered Sep 21, 2019

by Ilalex

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