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What are isotopes?


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Isotope - one of two or more atoms with the same atomic number but with different numbers of neutrons.

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Isotopes are different types of atoms (nuclides) of the same chemical element, each having a different number of neutrons. ChaCha!

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Isotopes are atoms of the same element that have different numbers of neutrons in the nucleus and different atomic weight.

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Atoms of the same element can have different nmbrs of neutrons; the different poss. versions of each element are called isotopes.

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An isotope is any of two or more species of atoms of a chemical element with the same atomic number and nearly identical (MORE?)

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Isotopes=Elements with the same number of protons but have different numbers of neutrons, and thus different masses. Thanks.

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Atoms of the same element can have different numbers of neutrons; the different possible versions of each element are isotopes

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An isotope is one of two or more atoms having the same atomic number but different mass numbers.

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