- Physical Sciences
the volume of 1 mole of gas. The molar gas volume is equal for all gasses at a given temperature and pressure. 1 mole of any gas occupies 22,4 dm3 at S.T.P.
substances are seperated by the use of their different boiling points.
the transfer of electrons from one atom to another atom to form positive and negative ions...
a bond formed when non-metal atoms share a pair of valence electrons to form a molecule.