MOLES

Vocab 1

100

Equals 1/12 the mass of a carbon atom.

Atomic Mass Unit

200

A statement that shows the quantities and units that are equal to each other.

Equivalence statement

300

The SI unit that measures the amount of matter of a substance has; one mole is equal to 6.022x10^23 representative particles, also known as Avagadro's number.

Mole

400

The calculation of the quantities of reactants and products involved in a chemical reaction

Stoichiometry

Vocab 2

100

The number of atoms in a mole, equal to 6.02x10^23 atoms

Avagadro's number

200

The reactant in a chemical reaction that remains when a reaction stops once the limiting reactant is completely consumed.

Excess reactant

300

The ratio of moles of one substance to the moles of another substance in a balanced equation

Mole ratio

400

The amount of product formed from the complete conversion of a limiting reactant in a chemical reaction

Theoretical yield

Vocab 3

100

A ratio expressed as a fraction that eqauls one

Conversion factor

200

The reactant in a chemical reaction that limits the amount of product formed

Limiting reactant

300

A formula which states the exact number and type of each atom present in a molecule of a substance.

Molecular formula

400

All nonmetals

Content compound

Vocab 4

100

The sequential application on conversion factors expressed as fractions and arranged so that any dimensional unit can be cancelled out until the desired set of dimensional units is obtained

Dimensional analysis

200

The mass, in grams; of a mole of a substance

Molar mass

300

The percentage by mass of each element in a compound

Percent composition

400

metal + nonmetal

Iconic compound

Vocab 5

100

The simplest formula of a compound expressed as the smallest possible ratio of elements.

Empirical formula

200

The volume of one mole of any gas at standard temperature and pressure

Molar volume

300

The ratio of the actual yield to the theoretical yield of a material

Percent yield

400

What was the name of the food we made in the Moles lab

Puppy Chow/Muddy Buddies