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See common noun.
See common noun.
(N0) all the natural positive numbers, together with zero. N0 = {0; 1; 2;...
drawing a line in the diagram of a molecule to indicate where electrons are shared.
a bond formed when non-metal atoms share a pair of valence electrons to form a molecule.
a solid network of atoms making up a large crystal with covalent bonds between the atoms.
CPI stands for consumer price index and indicates the change in the prices of consumer goods and...
CPI stands for consumer price index. We use a CPI to measure the changes in the prices of...