1. The temperature of a sample of nitrogen gas is a measure of the molecules' average
(1) activation energy
(2) potential energy
(3) kinetic energy
(4) ionization energy
1

The temperature of a sample  is a measure of the molecules' average

kinetic energy.

Increase in the temperature of a sample increases the degree of

randomliness and elastic collision of its atoms. We can define kinetic

energy as the type of energy as a result of its motion. Gas have more

kinetic energy as a result of it having the highest temperature while solids

have the lowest.

This explains why temperature is the measure of the average kinetic

energy of an object.

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(3) kinetic energy

Explanation:

The temperature of a sample of nitrogen gas is a measure of the molecules' average kinetic energy. This is one of the postulate of the kinetic theory of gases.

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explanation:

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