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a short way of writing the name of a chemical compound. It shows the composition of the compound using the element symbols.
a chemical reaction in which heat, pressure or a catalyst is used, singly or in combination, to...
the species that remains after a base has accepted a proton.
a homogeneous mixture formed when a substance (solute) is dissolved in another substance (...
an electrochemical cell has two half-cells: one is where oxidation takes place and the other...
ratio of atoms is 1 : 4 with a bond angle of 109,50 example CH4