Which of the following accounts for the difference in the mode of conduction of electricity by metals and aqueous salt solutions?
-
A.
Electrons are present in metals but not in salt solutions -
B.
Metals are conductors while salts are electrolytes -
C.
Electricity is carried by mobile elrctrons in metals but by ions is aqueous salt solution -
D.
salts ionize in aqueous solutions while metals do not -
E.
Metals are reducing agents while salts are not