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atomic mass unit â measured as 1 twelfth of a C-12 atom.
(also called coordinate bond) one atom contributes both electrons (or a lone pair of electrons)...
a method used to refine petrol by breaking covalent bonds between carbon atoms using heat and a...
the energy that objects or particles have as a result of their motion.
if one reactant is available in excess, the other reactant will be the limiting reagent, because...