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2015-06-29T21:20:21+05:30
ATOMS WHICH HAVE SAME ATOMIC NUMBER BUT WITH DIFFERENT MASS NUMBERS
THE SHOW OR EXHIBIT SAME CHEMICAL PROPERTIES.

EXAMPLE:  H
₁¹ H₁² H₁³

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2015-06-29T21:27:28+05:30
1. Atoms which have same atomic mass but different atomic numbers are termed as Isotopes of the element.
2. They have similar chemical properties
3. For eg. the isotopes of carbon are  C_{12}  C_{14}  C_{16}
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