chemistry ch. 7

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The system of names for chemical compounds

A compound in which hydrogen is the first element

The mass in grams of a mole of molecules.

The mass in grams of a mole of a formula unit

A quantity that expresses the relative amount of an element in a compound based on mass.

The amount of substance contained in 6.022 x 10^23 particles.

A method of expressing the oxidation state of metal ions using Roman numerals

The number that reflects the charge an atom in a compound would have if all the bonding electrons were given to the most electronegative element in the compound.