Question

Sl.No.
Electron Configuration
1s 2s 2p 382 3p15
1s 2s 2p 3s 3p 4sJa
1s2 2s 2p 3s 3p 18
2.
(1) Mention the divalent element name.
(2) Name the element belongs to 3rd period and VA Group.​

Answer 1

Answer:

phosphorus

Explanation:

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it will use any time