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29-10-2020
Chemistry

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Why does sodium have the same dot diagram as lithium?

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TrickYwriTer TrickYwriTer

29-10-2020

Explanation:

Sodium and Lithium both belongs to same group (Group 1).

Group 1 element have 1 valence electron. That's why Group 1 element contains Na• , Li• one electron on it's atom.

Note -

It's not a dot . It's an electron.

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