57. Solving a chemistry problem
1. Why phosphorus and vanadium are located in the same group of the periodic system, but in different subgroups. Make electronic diagrams of the structure of Br2, SO2, HCl molecules. Where is the bond polar and where is the electron pair shifted?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.