Which of the following accounts for the differe... - WAEC Chemistry 1992 Question
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
correct option: c
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