How many s and p electrons are in phosphorus?

The atomic number of P is 15. A neutral phosphorus atom has 15 electrons….Any s subshell can hold up to 2 electrons; p, 6; d, 10; and f, 14.

Subshell	Maximum Number of Electrons
s	2
p	6
d	10
f	14

Why is phosphorus Valency 3 and 5?

In this case, The outer orbit must have eight electrons for stability in combining with other elements, also known as valency. So one can either add 3 electrons to the outer orbit or take away 5 electrons with equal ease. So Phosphorus has a valency of 3 or 5.

Is the Valency of carbon 4 or 4?

Carbon has four valence electrons, and here the valency of carbon is four.

Why does fluorine have 7 valence electrons?

The first energy level has 2 electrons located in the 1s-orbital and the second energy level, which in fluorine’s case is the outermost energy level, has 7 electrons, 2 in the 2s-orbital and 5 in the 2p-orbitals. This means that fluorine has a total of 7 valence electrons.

How many valence electrons does a fluorine atom need to become stable?

seven electrons

How many valence electrons are in a fluoride atom?

7 valence electrons

How many electrons does each oxygen atom need to be stable?

eight valence electrons

How many valence electrons does each fluorine atom have 7?

They are able to combine the markers and so the set is full. The outermost electrons in each atom are called valence electrons. How many valence electrons does each fluorine atom have? They have a total of 7 valence electrons.

How many valence electrons does each oxygen atom have now?

6 valence electrons

How many VE does BR have?

How many s and p electrons are in phosphorus?