Question

What would indicate that a physical change takes place when copper is drawn into wire? Copper is heated, changing its molecular structure. Copper is reshaped, but its molecular structure does not change. A new substance is formed that helps in drawing copper wire. Copper changes its color when drawn into wire.

Answer 1

Copper is reshaped, but its molecular structure does not change.

Answer 2

Copper is reshaped, but it's molecular structure does not change. So B.