How many levels are in the classification system?
A: 7
B: 2
C: 4
D: 6

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Give the orbital configuration of the phosphorus (p) atom.

All motion is caused by force? true or false