What temperature do particles stop moving?

Answer 1

That happens at the "absolute zero" of temperature, also called zero kelvin.

In fact, according to quantum theory there is still a very small amount of motion

of particles even at zero kelvin.

Also, it's theoretically impossible to reach absolute zero, but we have got very close to it.

Answer 2

Particles do not completely stop moving at any temperature above absolute zero (-273.15°C or -459.67°F). As temperature decreases, the motion of particles decreases, but they will still have some movement even at absolute zero due to quantum mechanical effects.

Answer 3

All molecular motion stops at Absolute Zero, or zero degrees Kelvin. That is equal to -273 degrees Celsius

This is incorrect. Particles never stop moving around - even at absolute zero. The uncertainty principle states that you can never know a particles position and momentum. Therefore if a particle stopped moving at absolute zero, you would know both and this would break the principle. As a result the particle still moving about to obey this principle - even at absolute zero.

Actually, both answers are both right and wrong. Absolute zero would be the point that all particles would stop moving. However, scientists have not been able to reach absolute zero- they have come close, but not close enough. So, no known particles have ever stopped vibrating in place.

Answer 4

Absolute zero

0 kelvin

- 273.15 degrees Celsius

Answer 5

ANSWER:Absolute zero (-273,15 0C or 0 K). See the related link for more information.

Answer 6

Absolute zero: 0 degrees kelvin or -273 Celsius.

Answer 7

All particle motion stops at -273.15 Degrees Celsius, or 0 degrees Kelvin, although theoretically impossible, temperatures below this have been recorded.

Answer 8

It will need lots of hydrogen gas. Hydrogen is cold but it won't make zero. Nothing will make the temperature 0 so molecules will always be in motion. The Kinetic Theory should be a law

Answer 9

absolute zero

Answer 10

Absoulute Zero