Secondary Catalogue

Characteristics of Groups: Valence Electrons and Valency

Periodic Classification of Elements

The groups in the Periodic Table are arranged vertically. There are 18 groups in the Periodic Table. All the elements in one group have the same electronic configuration and hence the same number of valence electrons and the same valency.

Rating: E
Production Year: 2015
Duration: 8 min
Series: Periodic Classification of Elements

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