How many valence electrons does B (boron) have?Periodic tableA.10B.5C.3D.13SUBMITarrow_backPREVIOUS
Question
How many valence electrons does B (boron) have?Periodic tableA.10B.5C.3D.13SUBMITarrow_backPREVIOUS
Solution
Boron (B) is in group 13 of the periodic table. The group number corresponds to the number of valence electrons for elements in groups 1-2 and 13-18. Therefore, Boron has 3 valence electrons. So, the answer is C.3.
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