Question

34.
Which is the atomic structure of phosphorus with mass number 31?
Protons
Neutrons
Electrons
А.
15
16
15
JOBS
B
16
16
С.
16
15
15
16
D.
15
16​

Answer 1

Explanation:

30.973762

CHEBI:37971 - phosphorus-31 atom

The stable isotope of phosphorus with relative atomic mass 30.973762 and nuclear spin 1/2.

Answer 2

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