Answers

2014-10-22T16:33:08+08:00
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.
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2014-10-24T22:43:38+08:00
Chemistry is the branch of science that deals with the chemical nature,behaviour and chemical properties of asubstance
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Chemistry is study of the elements.