Write in True OR False for questions 1 through 5 in the column on the right Acco
ID: 479245 • Letter: W
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 barometerExplanation / 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.