What is the atomic number of an element whose cation Y+ has the electronic configuration...

Chemistry

WAEC 2008

What is the atomic number of an element whose cation Y⁺ has the electronic configuration 1s²2s²2p⁶?

A. 9
B. 10
C. 11
D. 12

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Correct Answer: Option C

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What is the atomic number of an element whose cation Y+ has the electronic configuration...

Correct Answer: Option C

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