GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A/an ____ is made up of one or more of the same kinds of atom chemically combined.
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atom
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element
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molecule
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compound
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Explanation:
Detailed explanation-1: -A polyatomic ion can be formed from two or more atoms of same or different elements.
Detailed explanation-2: -A pure substance whose molecules contain two or more atoms, combined together in a definite ratio is called compound.
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