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Which of the following represents a chemical property of hydrogen gas?
a) It is a liquid at room temperature.
b) It is odorless.
c) It is colorless.
d) It combusts in the presence of oxygen.
e) It is less dense than air.It combusts in the presence of oxygen (d) represents a chemical property of hydrogen gas.
What is a physical vs chemical property?
Physical properties are properties that can be observed without bringing a change in the composition and the structure of the substance. Chemical properties are properties that can be observed or measured when a substance undergoes a compositional or structural change only.
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