asked 41.4k views
1 vote
An atom of aluminum in the ground state and an atom of gallium in the ground state have the same

(1) mass
(2) electronegativity
(3) total number of protons
(4) total number of valence electrons

asked
User Jo VdB
by
8.3k points

1 Answer

1 vote
(4) total number of valence electrons, because they exist in the same group.
answered
User Sila
by
8.2k points
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