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Molecules of a substance are in constant motion. Whether you have a solid, liquid, or gas, the particles are moving (but the speed and amount they move differs). Particles of a solid move the least (they basically vibrate), particles of a liquid can flow around one another, and particles of a gas have a lot of space between them because they move in random, constant motions.
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Molecules are not in random motion when that substance is at?
Absolute Zero
Average amount of energy of motion in the molecules of a substance?
Temperature!!!!
The molecules of any substance are what to each other?
The molecules of any substance are attracted together. Heat causes the molecules of a solid to separate from each other, making the solid become a liquid.
Molecules in a substance slow down when a substance is?
Molecules in a substance slow down when a substance is cooled. Temperature is the measure of average kinetic energy of particles. Kinetic energy is the energy of motion. So when temperature decreases, the average kinetic energy decreases, so the energy of motion decreases, and the molecule slows down.
What is relationship of the temperature to the movement of a molecules of a substance in the solution?
Typically the motion of a molecule in solution is proportional to the temperature; higher temperature means increased motion of the molecules.
Molecules in an object or substance are always in?
Molecules in an object or substance are always in motion.
Average amount of energy in motion in the molecules of a substance?
The average amount of energy in the motion of the molecules of a substance is the temperature of that substance. Heat is simply random motion on a sub-microscopic scale.
Do in freezing point the molecules of a substance in motion?
the force of attraction between its molecules becomes strong enough to overcome the energy of motion that its molecules have when the substance is in its liquid state, molecules are locked into rigid crystalline formations.
Molecules are not in random motion when that substance is at?
Absolute Zero
What is the average amount of energy of motion in the molecules of a substance is?
Temprature
Does the amount of heat in a substance depend on the motion of the molecules?
yes
Are molecules of a substance in motion only as a gas?
No, they are in motion in a liquid as well. In a solid they vibrate in place.
What is the average amount of energy motion in the molecules of a substance?
Heat/Temperature
What is the average amount of energy of motion molecules of a substance?
Heat/Temperature
What is the average amount of energy of motion in molecules in a substance?
Heat/Temperature
Is the average amount of energy of motion in the molecules of a substance?
Heat/Temperature
What is the total energy of motion in molecules in a substance called?
THERMAL ENERGY
