Question

Which compound would conduct electricity?

a) CH₄(aq)
b) CaCl₂(aq)
c) NaCl(s)
d) O₂(aq)

Answer 1

CaCl₂(aq) would conduct electricity when dissolved in water.

Step-by-step explanation:

The compound that would conduct electricity is CaCl₂(aq). When this compound dissolves in water, it separates into Ca²⁺ and 2Cl⁻ ions. These ions are free to move, allowing for the flow of electric current.