Un elemento tiene 3 orbítales desapareados y presenta 3 niveles de energía. ¿A qué grupo y período peretenece?

a) IIIA, 3 b) IIIB, 3 c) VIA, 3 d) VB, 3 e) VA, 3

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Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.