write any two differences between the electronic configuration of group 1 and group 2 elements
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he mate this is your answer ....
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Hello mate your answer
1st difference: Valency of group 1 is 1. Valency of group 2 is 2.
2nd difference:
Group 1: first shell with 2 electrons and last shell with 1 electrons
Group 2: first shell with 2 electrons and last shell with 2 electrons
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1st difference: Valency of group 1 is 1. Valency of group 2 is 2.
2nd difference:
Group 1: first shell with 2 electrons and last shell with 1 electrons
Group 2: first shell with 2 electrons and last shell with 2 electrons
Hope it helps.
If you like my answer plz mark as brainliest
ajr11:
plz mark brainliest
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