HELPPPPPPPPPP:-( :-( :-( :-( DETERMINE THE MASS NUMBER OF EACH OF THE ISOTOPES OF LITHIUM

asked Apr 21, 2021 126k views

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HELPPPPPPPPPP:-( :-( :-( :-(

DETERMINE THE MASS NUMBER OF EACH OF THE ISOTOPES OF LITHIUM

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Answer:

6u and 7u

Step-by-step explanation:

no of neutrons in 1= 3

no of protons in 1=3

mass=3+3=6

same method applies to the 2nd one

Oleg Kolosov answered Apr 25, 2021

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