I think it is A correct me if i am wrong hope this helps
Without that cell it would die.
If two nonmetals with the same electronegativity bond, what type of bond will form then Non polar covalent bond (option D) will form.
To find the mass you divide multiply volume and density..
Density = 1.79 x 10^-4 Volume = 6.3
(1.79 x 10^-4 )(6.3) = <span>1.1 x 10^-3 g
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