question 7 of 10\na copper wire is left outside on the ground for several weeks. which statement describes a…

question 7 of 10\na copper wire is left outside on the ground for several weeks. which statement describes a change resulting from the chemical properties of the wire?\na. it conducts electricity when lightning strikes it.\nb. it bends when someone steps on it.\nc. it melts when heated.\nd. it becomes tarnished.

question 7 of 10\na copper wire is left outside on the ground for several weeks. which statement describes a change resulting from the chemical properties of the wire?\na. it conducts electricity when lightning strikes it.\nb. it bends when someone steps on it.\nc. it melts when heated.\nd. it becomes tarnished.

Answer

Brief Explanations:

Conductivity (A) is a physical property. Bending (B) is related to physical malleability. Melting (C) is a physical change of state. Tarnishing of copper is a chemical change due to its reaction with substances in the air, which is related to its chemical properties.

Answer:

D. It becomes tarnished.