If lithium has an atomic number of 3 and a mass number of 7, the - ProProfs Discuss
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If lithium has an atomic number of 3 and a mass number of 7, the correct number of protons, neutrons, and electrons, respectively, is:

This question is part of Test your Knowledge about Elements and Compounds of Atom!
Asked by Awilliams, Last updated: Oct 02, 2019

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awilliams

Awilliams

Answered on Mar 10, 2019

3,4,3
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