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| 1. |
Write 3 different between atom, molecule and radicals.. |
| Answer» TION:Atom is the smallest UNIT of matter. Molecule : Molecule is the smallest unit of a compound (or an element) which always has an independent existance. Radicals : A radical is an atom of an element or a group of atoms of different ELEMENTS that BEHAVES as a single unit with a positive or negative charge on it. | |