Phase Change Demonstrations | Chemistry Matters

Dr. Adrian Elliott from the Fernbank Science Center joins us in this segment for a special interview, and our students discuss sublimation and deposition.

[rie]

this mans voice is the definiton of immaculate

[majiaxue]

The intermolecular force between Nitrogen gas is London dispersion force instead of dipole-dipole force, because nitrigen gas is a nonpolar molecule. I think the Doc made a minor mistake around 10 minutes in the video.

[reesehallis]

the kids are the best actors on earth johny deep is shaking!!

[willowdog]

if your reading this, i bet your not watching this for fun

[whitedragongaming]

the guy did not follow safety procedures by lifting the solidified banana by the bare hands for a moment and then set it down

[fishyerik]

Why would you assume the air in the balloon freezes when cooled by liquid nitrogen? The small amount of water and carbon dioxide, sure, but the majority of the air, nitrogen and oxygen, won't freeze at the boiling point of nitrogen at standard atmospheric pressure.

[KarthikS]

Anyone complaining about how fast he speaks, should probably not be here.

[cartierr]

the way this man talks is straight out of a movie lmao

[joelcrumpton]

Who's here from another dimension?

[MrSAmUrAioT]

This is wonderful and well done but this is not chemistry strictly speaking. They are demonstrating thermodynamics laws, which are laws of Physics! Chemistry is build upon those, but these are physics laws.

[ionboullal]

Física y química en inglés is difficult if I got 5 aim happy

[reesehallis]

this is normal racket ball its bounces like racket ball 11:07 - 11:10 nah durrrr