Physics, asked by sheemameethelakunnat, 1 day ago

c. Which is the block and period number of the element A?
1s2
2s2
2p6
3s2
3p4

Answers

Answered by anjali17562

0

Answer:

2s2

Explanation:

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Answered by sakshimodi1703

0

Explanation:

3p4

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