The following list represents properties of iron metal: atomic mass = 55.85 amu
Density = 7.87 g/cm³
Melting point = 1538 ºC
Undergoes oxidation in moist air
How many of these are physical properties?

Question

Quizplus · Accepted Answer

Atomic mass, Density and Melting point are physical properties as they can be observed or measured without changing the chemical composition of the substance. Undergoing oxidation in moist air is a chemical property as it involves a change in the chemical composition of the substance.

The Following List Represents Properties of Iron Metal: Atomic Mass