SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The smallest basic unit of matter is the
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molecule.
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atom.
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compound.
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cell.
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Explanation:
Detailed explanation-1: -Atom: (1)Atoms are the building block of matter. (2)An atom may be defined as the smallest particles of the element which may or may not have independent existence. (3)However, it is the smallest particles which take part in chemical reactions. Therefore, an atom is a basic unit of matter.
Detailed explanation-2: -Atoms are the smallest unit of matter that can exist independently.
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