A 100-g piece of iron has twice the volume as a 50-g piece of iron.

What is the correct name for the compound, CuCl?

The symbol “∆” is used to refer to an object’s density.

What is the name of the compound AlC?

An ion can be described as an element or compound that

What is the correct name for the ionic compound, CaF?

An oxidizing agent is a substance that

The maximum number of valence electrons is eight.

The actual number of atoms of each kind in a compound are found in the empirical formula.

In the Bohr model of the atom, the energy state of an electron could be described with one number. The quantum mechanical model of the atom requires how many numbers to do the same?