SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A substance whose all the atoms have same atomic number is called ____
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Element
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Molecule
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Compound
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None of the above
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Explanation:
Detailed explanation-1: -An element is a substance consisting of atoms which all have the same number of proton i.e. the same atomic number.
There is 1 question to complete.