Derek Walters, "Chemistry - Atoms, Molecules and Elements"
English | 1983 | ISBN: 0531045811 | PDF | pages: 46 | 7,4 mb
English | 1983 | ISBN: 0531045811 | PDF | pages: 46 | 7,4 mb
Discusses such aspects of chemistry as burning; active substances; acids, bases, and salts; water; electrolysis; elements; and atoms and molecules.
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