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

Question

asked Apr 21, 2021 126k views

1 Answer

Oleg Kolosov · Answer 1 · 2021-04-25T10:09:21+0000

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