What is the first quantum number of a 252 electron in phosphorus, 1322s22p3s23p3?
A. n=0
B. n= 3
O
C. n = 1
O D. n = 2

the correct answer is B

Explanation:

The quantum numbers are the constants obtained when solving the Schrodinger equation, the first quantum number or principal quantum number (n), can take values ​​from zero to infinity.

This quantum number is placed as a coefficient in the quantum distribution.

In this case for phosphorus, the number is n = 3

the correct answer is B

b

explanation:

bc its just b

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