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ICSE Class 7 Answered

If an element belongs to Group II, then what would be its valency? Name two such elements.
Asked by Topperlearning User | 06 Feb, 2018, 03:30: PM
answered-by-expert Expert Answer

If an element belongs to Group II, then its valency would be 2 because the group number indicates its valency. 

Elements of Group II are Ca and Mg. 

Answered by | 06 Feb, 2018, 05:30: PM

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