Phosphorus has two valencies 3 and 5.
3 - in compounds such as PH3, PCl3, P4O6
5 - PCl5, P4O10
In terms of cordination, the "count" of all the atoms around a P atom it can have 2- 9 atoms around it. Examples are below:-
2 - in OPCH2
3 - in PH3
4 - in PO43-
5 - in PF5
6 - in PF6-
And in some phosphides where there bond is more ionic even higher coordination numbers are known:-
7 - in crystals of Ta2P
8 - in crystals of Hf2P
9 - Ti3P
Phosphorus can exhibit three or five oxidation states. This means it can combine with either three or five atoms.
e.g.
PH3 or PH5
PCl3 or PCl5
There are 4 atoms - three lithium (Li) atoms and one phosphorus (P) atom.
In phosphorus trihydride there are four atoms. 1 x phosphorus and 3 x hydrogen. 1 + 3 = 4
A phosphorus atom has 15 electrons.
Its impossible. The carbon and hydrogen are 2 different elements, they are 2 different atoms.If hydrogen atoms connect that's going to become a hydrogen molecule.And carbon is an atom, not a molecule.
tetra means four, so four
4
There are 4 atoms - three lithium (Li) atoms and one phosphorus (P) atom.
Im assuming you mean protons because phosphorus is its own atom... but anyway phosphorus has 15 protons in its nucleus
All phosphorus atoms have 15 protons (hence their atomic number of fifteen). Assuming the atom is neutral, it will also have an equal amount of electrons.
There are three single bonds total, one between each of the chlorine atoms and the central phosphorus atom. The phosphorus atom has an additional lone pair of electrons and is thus a has a tetrahedral geometry.
There are three single bonds total, one between each of the chlorine atoms and the central phosphorus atom. The phosphorus atom has an additional lone pair of electrons and is thus a has a tetrahedral geometry.
there are 16 nuetrons in phosphorus atom
The neutral atom of phosphorus has 15 electrons in the atom.
3!
There are 5 valence electrons in the atom phosphorus.
8. There is 1 hydrogen atom, 3 phosphorus atoms (as indicated by the subscript 3), and 4 oxygen atoms (as indicated by the subscript 4).
In phosphorus trihydride there are four atoms. 1 x phosphorus and 3 x hydrogen. 1 + 3 = 4