Which of the following is a pure substance? pure gold, pure milk, pure water, pure seawater, pure sand. and how do you know?

As you move from right to left on the periodic table the atomic radius fill in the blank

What is the number of moles in 15.0 g ash3?

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