Answers

2015-09-18T15:00:49+05:30
The small object that retains properties of an element.Composed electrons and nucleus ( containing protons and neutrons). There are five branches of chemistry :- 1. physical, 2. Analytical 3. Biochemistry 4. Organic Chemistry and 5. Inorganic Chemistry.
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2015-09-18T15:01:45+05:30
THE SMALL OBJECT THAT RETAINS  IT.
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