Write in True OR False for questions 1 through 5 in the column on the right Acco

Question

Write in True OR False for questions 1 through 5 in the column on the right According to the postulates of kinetic-molecular theory, all the molecules of a gas have the same speed at a given temperature. Gas density increases with increasing temperature Gases form homogeneous mixtures with one another as long as they do not react with one another Gases are compressible and have a density that is much smaller than liquids and solids. The instrument that is used to measure pressure is called barometer

Explanation / Answer

(1) False.

Molecules have same average velocity. Their individual velocity may be different.

(2) False.

Density will decrease.

(3) False

(4) True.

(5) True.

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