The number of protons and electrons are equal to the atomic number. For P, this is 15. The number of neutrons is the atomic mass minus the atomic number (31 - 15 = 16). So Phosporous has 15 electrons and protons, and 16 neutrons.
Four. Phosphorus as a tetrahedral molecule P4
Phosphorus is a monoatomic chemical element.
4
The number of phosphorus atoms is 5,326095.10e23.
one
The number of phosphorus atoms is 63,181.10e23.
Today are known the phosphorus molecules P2 and P4.
76
In phosphorus trihydride there are four atoms. 1 x phosphorus and 3 x hydrogen. 1 + 3 = 4
The number of phosphorus atoms is 5,326095.10e23.
4
one
The number of phosphorus atoms is 63,181.10e23.
it is 20456678
Today are known the phosphorus molecules P2 and P4.
there are 0.675moles
76
1 gram phosphorus (1mol P/30.97 grams)(6.022 X 10^23/1mol P) = 1.9 X 10^22 atoms of phosphorus
1 P and 5 CI
One