Question

Select the correct statements regarding metallic conduction.

• A. Happens by the movement of ions
• B. Happens by the movement of electrons
• C. Involves the transfer of matter.
• D. Causes dissociation in metals

Answer 1

The correct option is B Happens by the movement of electrons

Metallic conduction happens due to the movement of electrons and no transfer of matter is involved.

Example: Copper wire

The conduction in copper wires happens by the flow of electrons (which have negligible mass). Hence, there is no transfer of matter.