| A | B |
|---|
| molecular mass | the mass found by adding the atomic masses of the atoms comprising the molecule, |
| formula mass | the sum of the atomic masses of the atoms in the formula |
| Avogadro constant | the number of objects in a mole; 6.022 136 7 X10 to the 23rd |
| mole | the avogadro constant number of objects |
| molar mass | the mass found by adding the atomic masses of the atoms comprising the molecule |
| molarity | a unit of concentration equal to the number of moles of component per mole of solution |
| percentage composition | the mass of an element in a compound divided by the mass of the compound, multiplied by 100 |
| hydrate | a compound (crystalline) in which the ions are attached to one or more water molecules. |
| a mole | 6.022 X 10 to the 23rd |
| Avogadro | credit for the "mole" |
| atomic mass | amu |
| 1 mole of any element is found in grams by the elements... | atomic mass |
| mole | the amount of atoms it takes to make atomic mass in grams |
