Which statement describes a physical property of copper?
it reacts with strong acids.
it can be reshaped by a force.
it ignites at high temperatures.
it can combine with oxygen.

A physical property is one that can be changed without altering the identity of a substance. These set of properties is not concentration dependent. They are used to describe matter. Examples are density, solubility, melting point, color and odor. For this case, the second option seems to fit the description. It can be reshaped by a force.

It can be reshaped by a force.

Explanation:

Chemical property is defined as the property of a substance which is observed during a reaction where the chemical composition identity of the substance gets changed.

Physical property is defined as the property which can be measured and whose value describes the state of physical system. For Example: State, density etc.

1. It reacts with strong acids is a chemical property as there is formation of new substances.

2. It can be reshaped by a force is a physical property as there is a change of shape.

3. It ignites at high temperatures is a chemical property as there is formation of new substances.

4. It can combine with oxygen is a chemical property as there is formation of new substances.

c. electrical charges of ionic bonds.