Chemistry, asked by haroon4719, 6 months ago

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Answered by kajalparmar4037
1

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Atomic no. Electronic configuration. tyep of metal. reason d/.a 3. 2,1. alkaline metal. donour. 7. 2,2,3. halogen metal. acceptor. 12 2,2,8. alkaline earth metal. donour. 19. 2,2,8,8,1 donour.

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