A What happens when the temperature of a substance is increased? – McqOptions

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1.	A What happens when the temperature of a substance is increased?
A.	Kinetic energy of the molecules of the substance increases.
B.	Kinetic energy of the molecules of the substance decreases.
C.	The amplitude of vibrations of molecules of the substance about their mean position decreases.
D.	It does not cause any change.
Answer» B. Kinetic energy of the molecules of the substance decreases.

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