Secondary Catalogue

Characteristics of Groups: Chemical Reactivity and Nature of Oxides

Periodic Classification of Elements

The chemical reactivity of metals increases from the top to the bottom in a group, while the chemical reactivity of non - metals decreases as we move down in the group. On moving down in a group of the Periodic Table, there is no change in the nature of the oxides of the elements.

Rating: E
Production Year: 2020
Duration: 6 min
Series: Periodic Classification of Elements

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