asked 22.5k views
22 votes
Determing Valence Electrons

Use your periodic table to determine the correct number of valence electrons for the elements below
Element
Group Number
Valence
Electrons
Period
Energy Levels
+
Cesium (Cs)
lodine 0
Arsenic (As)
Gallium (Ga)

1 Answer

4 votes
Gallium ( Ga ) is the answer
answered
User Nikk
by
8.8k points
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