Question

write down the no of electron lost or gain in the following reaction l2—2l-​

Answer 1

Answer:

if the electrons have gained then,

write the no. of gained electrons with -ve sign on the element.

and if electrons have loosed then,

write the no. of electrons with +ve sign on the element.

Explanation:

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Answer 2

Answer:

-9 Is the answer of this question