Chemistry, 04.08.2019 11:40, cearacrank
An atom is electrically neutral when it has no extra electrons in its valence shell. the number of electrons equals the number of neutrons. the number of electrons equals the number of protons. the numbers of its protons, electrons, and neutrons are all equal. the number of protons equals the number of neutrons.
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Chemistry, 22.06.2019 13:00, aleilyg2005
If two objects at different te, peraure are in contact with each other what happens to their temperature
Answers: 1
An atom is electrically neutral when it has no extra electrons in its valence shell. the number of e...
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