Chemical Reactions and Stoichiometry
Completion requirements
Pori drwy'r eirfa gan ddefnyddio'r mynegai hwn
Arbennig | A | B | C | CH | D | DD | E | F | FF | G | NG | H | I | L | LL | M | N | O | P | PH | R | RH | S | T | TH | U | W | Y | Y CYFAN
M
MassA measure of the quantity of matter in a sample, commonly measured in grams in chemistry laboratories. | |
Molar massThe mass of one mole of a substance. | |
MoleThe standard counting unit used by chemists for extremely large numbers of particles. | |
MoleculeTwo or more atoms chemically bonded together as a discrete particle. | |