Chemistry, asked by vasimasif, 10 months ago


find the answer from the given picture ​

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Answered by firozansari2626
1

Answer:

Lithium-

atomic no.- 3

Oxygen-

electronic configuration-2,6.

Group no.- 16.

Period no.-2.

Argon-

Electonic configuration-2,8,8.

Group no.-18.

Period no. -3

Calcuium- atomic no.-20.

Group no. -2.

Period no. -4

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