Provide two ways you can determine if the Law of Conservation has been observed after a chemical reaction occurs.

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

There are main groups in the modern periodic table of elements

What type of electromagnetic radiation has a shorter wavelength than blue light