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a crystal lattice of positive kernels in a sea of delocalised electrons to which they are attracted.
a special type of ion exchange reaction in which either carbonic acid or sulfurous acid is...
a pair of electrons shared between two atoms in a covalent bond.
Ernest Rutherford carried out the famous experiment that led to the hypothesis of the nuclear...
the sphere or region of the Earth that consists of water, which is found as liquid water (...