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potassium
Potassium is an "evil" element, but it's crucial to life. In this video see some violent explosions and the gentle creation of a potassium mirror....
Uploaded: November 30, 1999 at 12:00 am
Author: periodicvideos
Length: 04:33
Rating: 4.860941
Views: 185529
Tags: potassium
Molten potassium chlorate is a strong oxidizing agent that reacts violently with sugar. Gummy bears have lots of sugar in them.
Uploaded: November 30, 1999 at 12:00 am
Author: wallsacc
Length: 01:02
Rating: 4.867748
Views: 884805
Tags: potassium chlorate gummy bears chemistry chemical reaction
Potassium is element number 19. Videos about all the elements at www.periodicvideos.com
Uploaded: November 30, 1999 at 12:00 am
Author: periodicvideos
Length: 03:13
Rating: 4.894118
Views: 36146
Tags: Potassium
A chemical demonstration of the reaction between sodium and water and between potassium and water. Carleton University, Ottawa, Canada.
Uploaded: November 30, 1999 at 12:00 am
Author: robertburkottawa
Length: 07:23
Rating: 4.832761
Views: 416769
Tags: Carleton University Chemistry Demonstration Sodium Potassium Water
How a sodium potassium pump can maintain a voltage gradient across a cell or neuron's membrane
Uploaded: November 30, 1999 at 12:00 am
Author: khanacademy
Length: 13:53
Rating: 4.852459
Views: 13595
Tags: sodium potassium pump atp atpase voltage gradient
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