18-09-2019
Chemistry

contestada

What is the mass number of the isotope lithium -7?

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MyMomMadeMeGetThis MyMomMadeMeGetThis

18-09-2019

Mass number would be 26.98153863

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bestbuddzforever47 bestbuddzforever47

08-01-2020

Answer:

7

Explanation: i got the answer right .

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