Question

An element 'X' have 3 electron in its outermost third orbit
1.what will be atomic number and number of proton.
2, Write its electronic configuration ​

Answer 1

Answer:

Atomic Number: 13

Number of Protons = 13

Electronic Configuration: 2,8,3

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Answer 2

Answer:

atomic number 13

protons number 13

configuration 2,8,3