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money that can be transferred from one account to another without using cash.
a measure of the amount of substance per unit volume. Unit: mol.dm-3
the volume of 1 mole of gas. The molar gas volume is equal for all gasses at a given temperature...
the mass of any substance relative to the amount of the substance; the mass of one mole of any...
the teeth found at the back of the mammalian jaw. In herbivores they have broad surfaces and...
the SI unit of amount of substance. 1 mole contains the same number of particles as there are in...
a bond between two or more non-metals that share electrons.
a chemical formula that gives the exact number of different atoms in a molecule .