Chemistry, 27.01.2020 20:31 luvme68297
Which of the assumptions of the kinetic-molecular theory best explains the observation that a balloon collapses when exposed to liquid nitrogen (which is much colder than a cold winter )? which of the assumptions of the kinetic-molecular theory best explains the observation that a balloon collapses when exposed to liquid nitrogen (which is much colder than a cold winter )? gas molecules move at random with no attractive forces between them. the amount of space occupied by a gas is much greater than the space occupied by the actual gas molecules. collisions with the walls of the container or with other molecules are elastic. the velocity of gas molecules is proportional to their kelvin temperature. in collisions with the walls of the container or with other molecules, energy is conserved.
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Chemistry, 21.06.2019 18:20, datboyjulio21
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
Answers: 2
Chemistry, 22.06.2019 09:30, strevino9178
In apex! a liquid heated beyond a certain temperature becomes
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Chemistry, 22.06.2019 17:30, latezwardjr15
In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
Answers: 2
Which of the assumptions of the kinetic-molecular theory best explains the observation that a balloo...
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