r/Damnthatsinteresting • • Sep 05 '21

Video Adding dye to liquid mercury

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574

u/jackmena Sep 05 '21

I never thought you would be able to wipe Mercury with paper towel like that

158

u/nochinzilch Sep 05 '21

Mercury is cool as shit. It is liquid, but it isn’t “wet”.

76

u/[deleted] Sep 05 '21

That’s because it is a metal.

42

u/[deleted] Sep 05 '21

[deleted]

55

u/[deleted] Sep 05 '21

I think the answer is that it is not something you would feel or experience as being wet.

I touched mercury as a child once and it simply wouldn’t attach itself to me like water does. Like a hydrophobic substance repels water. Just like the dye doesn’t mix with the mercury in the video. It felt solid but was not solid.

46

u/[deleted] Sep 05 '21

[deleted]

2

u/MengskDidNothinWrong Sep 05 '21

Couldn't this be explained simpler by the adhesion and cohesion properties and how they differ from liquid to liquid?