Which of the following that are examples of a physical property of matter. Select all that apply. Iron (Fe) combines with Oxygen (O) to form rust.
Iron (Fe) combines with Oxygen (O) to form rust.

The apple is red in color.
The apple is red in color.

Copper (Cu) conducts electricity.
Copper (Cu) conducts electricity.

An apple oxidizes (turns brown) once it is cut and exposed to Oxygen (O).
An apple oxidizes (turns brown) once it is cut and exposed to Oxygen (O).

Nickel (Ni) is magnetic.
Nickel (Ni) is magnetic.

Magnesium (Mg) combusts when exposed to Oxygen (O).
Magnesium (Mg) combusts when exposed to Oxygen (O).

Water boils at 100ºC.