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Quiz "chemistry: terms used in chemistry"

chemistry: terms used in chemistry

any substance burned as a source of heat or power, such as coal or petrol

chemistry: terms used in chemistry

a substance in a physical state in which it does not resist change of shape but does resist change of size

chemistry: terms used in chemistry

one of two or more atoms with the same atomic number that contain different numbers of neutrons

chemistry: terms used in chemistry

a representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product

chemistry: terms used in chemistry

a colourless flammable liquid, the active principle of intoxicating drinks, produced by the fermentation of sugars, esp glucose, and used as a solvent and in the manufacture of organic chemicals. Formula: C2H5OH
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