Chemistry, asked by brahmnevijay08, 7 days ago

What is the atomic number of element whose outermost electron is 3s1

Answers

Answered by SULTHANASAJI

1

Explanation:

3s1 represents an element of group 1 and period 3. so it is Na with atomic number 11.

Answered by maruthiprabhav

1

Answer:

Sodium Na- 1s1 2s1 2p6 3s1

hope this helps u

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