jingle8154 jingle8154

06-08-2017
Chemistry

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How is the mass number of an isotope expressed in the name of an atom?

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akiyama316 akiyama316

15-08-2017

The mass number of an isotope can be expressed by simply writing the name of the element or symbol followed by a hyphen and the mass number.

Example:
Carbon-13, Carbon-14
Oxygen-17
Uranium-235

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