Question

a)
Metals are good conductors of electricity because,
a) They are malleable.
b) They are ductile.
c) They have free electrons in their outermost shell.
d) They have elasticity and plasticity.
correct?
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Answer 1

Answer:

because they have free electrons in their outermost shell.

Answer 2

Answer:

b) They have free electrons in their outermost cells.