Chemistry, 16.07.2020 21:01, rodderickjack
Explain the working of alr fresheners using the principle of kinetic theory.
Using your knowledge of the kinetic theory, explain how air freshener companies make use of the random movement of particles. Also, explain
the effect of temperature and concentration on diffusion of air freshener particles.
Answers: 1
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
Chemistry, 23.06.2019 09:00, Drellibus70011
Agust of wind blowing east pushes against a ball. when will the wind do work on the ball? when the ball moves to the east when the ball moves to the north when the ball stays in one place when the ball moves north or south
Answers: 1
Explain the working of alr fresheners using the principle of kinetic theory.
Using your knowledge o...
English, 19.10.2019 02:10