+3 for Al
+5 for As
-2 for each O
As2=+5
O5=-2
Because +10-10=0
Sulphar is a p block element too. It shows +4 in sf4 compound.
The oxidation number is zero
-2 for each O, +5 for each As
Fluorine (F) has a oxidation number of -1 in F4 there are four -1 with a total of -4. Now to have a a balance of 0 positive or negative charges -4+?=0. Sulfur has to have +4 charge to balance the compund to zero.
oxidation number of I is -1. oxidation number of F is +1.
sf4
Zn has oxidation number +2; S has oxidation number -2
The oxidation number for H is +1, and the oxidation number for O is -1.
Fluorine (F) has a oxidation number of -1 in F4 there are four -1 with a total of -4. Now to have a a balance of 0 positive or negative charges -4+?=0. Sulfur has to have +4 charge to balance the compund to zero.
The shape of SF4 is Sea Saw
oxidation number of I is -1. oxidation number of F is +1.
Hydrogen's oxidation number is +1.Chlorin's oxidation number is +1.Oxygen's oxidation number is -2.
sf4
Zn has oxidation number +2; S has oxidation number -2
The oxidation number for H is +1, and the oxidation number for O is -1.
Silicon's oxidation number is +4.Oxygen's oxidation number is -2
Oxidation number of Si is +4.Oxidation number of O is -2.
Carbon atoms oxidation number is +2.Hydrogen's oxidation number is +1.Oxygen's oxidation number is -2.
Potassium's oxidation number is +1. Chromium's oxidation number is +6. Oxygen's oxidation number is -2.
Oxidation number of Li is +1. Oxidation number of oxygen is -2.