Antimony (Sb, # 51) has 5 valence electrons (and so do all the other elements in that group.)
Arsenic
V, As
the element phosphorus
Boron has 3 valence electrons.Boron has 3 valence electrons.
The element is sulphur. It has 5 valence electrons and 16 neutrons.
5
Phosphorus is a group 5 element. All group 15 elements have 5 valence electrons. Thus, phosphorus has 5 valence electrons.
the element phosphorus
silver :)
5 valence electrons.
Boron has 3 valence electrons.Boron has 3 valence electrons.
The expected number of valence electrons for a group 3 A element is 5 number of valence electrons.
The element is sulphur. It has 5 valence electrons and 16 neutrons.
5
As is a p block element in period 4 and group 5A, so it has 5 valence (outer) electrons (4s2 4p3).
Phosphorus is a group 5 element. All group 15 elements have 5 valence electrons. Thus, phosphorus has 5 valence electrons.
Phosphorus
Phosphorus is a group 15 element. All group 15 elements have 5 valence electrons. Thus, phosphorus has 5 valence electrons.
The number of valence electrons in any element can be found from the element's group number on the periodic table. Phosphorus has a group number of 5 (15 in some periodic tables, in which case the valence is the group number minus ten). Thus, phosphorus has 5 valence electrons.