Videos 21 - 30 for Potassium

2 years ago

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03:20 -8 months ago
Oxydation of glycerine by potassium permanganate
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3 months ago
WEBSITE: www.teachertube.com Reaction of potassium and sodium with water
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1 year ago
Watch this reaction of some chemical (potassium?) as it isdropped into some fluid (water?) in this slow motion film by Doc Edgerton.
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6 months ago
Potassium referred to as one of the electrolytes is used to regulate fluid balance and for stimulating the kidneys to remove waste products Discover the benefits of potassium ...
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00:19 -2 years ago
www.FreeScienceLectures.com Potassium is a chemical element. It has the symbol K (Latin kalium) and atomic number 19. The name "potassium" comes from the word "potash", as ...
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01:02 -1 year ago
One little gummy bear kicks off a violent test tube reaction when it encounters potassium chlorate.
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00:44 -1 year ago
How to make a great smoke bomb using only potassium nitrate and sugar.
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1 year ago
A reaction of potassium metal with water. Hydrogen was given off that burnt with a flame characteristic of potassium ions, and strongly alkaline potassium hydroxide was formed ...
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00:59 -4 months ago
Taught by Professor George Wolfe, this lesson was selected from a broader, comprehensive course, Biology. This course and others are available from Thinkwell, Inc. The full ...
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