What is the mass number of phospherous in the periodic table

asked Jun 20, 2022 121k views

1 vote

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4 votes

Answer:

About 30.97

Step-by-step explanation:

Demento answered Jun 21, 2022

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6 votes

Answer:

the mass number for phosphorus in the periodic table is 30 the atomic number is 15 it has 15 protons,16 neutrons,and also 15 electrons

Brubs answered Jun 26, 2022

by Brubs

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