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a substance that can accept a proton (H+ ion).
a process whereby molecules combine automatically to form new ions as in the case of water.
a chemical reaction between an acid and a base to form salt and water. They have opposite...
the species that remains after an acid has donated a proton.
a pair of electrons shared between two atoms in a covalent bond.
a molecule that is so big that we can see it, e.g. a diamond, a salt crystal and a piece of...