Cesium - The most ACTIVE metal on EARTH!
So today I will tell you about the most active and unusual metal on earth – cesium. Cesium is an alkali metal which is located near the bottom of the periodic table of chemical elements. Only francium can be more active than cesium, but that metal is radioactive and only an insignificant Because of its high activity, metallic cesium is being stored in special ampoules under inert atmosphere of either argon or hydrogen. Appearance wise, cesium has a yellowish tint, like gold, but the price for cesium is still higher than gold. Due to the extremely small sales market and its highest activity, price of cesium can reach over 100 euros per gram! The vial, which you see on the screen, is 50 grams of cesium. Just imagine it’s cost. Cesium is unusual in that it has a very low melting point - only 29 degrees Celsius. If you take the vial of cesium in hand, you can see how quickly the metal begins to melt.
-
38:10
CarlCrusher
12 hours agoSkinwalker Ranch and Beyond with Carl Crusher
57 -
3:52
Michael Heaver
2 hours agoFrance Issues EU DEATH Warning
762 -
7:00
Hannah Barron
16 hours agoWe Ran Out of Gas!
2.4K9 -
21:04
MYLUNCHBREAK CHANNEL PAGE
16 hours agoThe Old World Fire Games - Chapter 3 (Cleveland, Ohio)
2.7K20 -
6:17:37
Akademiks
11 hours agoMeg Thee Stallion caught in a FREEK OFF? Drake won over Kendrick by default? Kanye? Ne-yo
46.3K12 -
1:40:17
shaneyyricch
12 hours agoPERMANENTLY BANNED ON YOUTUBE - LETS RUMBLE
51.5K81 -
13:05
Space Ice
1 day agoRoad House 2024 Is So Bad Conor McGregor Isn't Even A Top 10 Reason - Worst Movie Ever
63K84 -
22:37
JoBlo Originals
23 hours agoWhat Happened to ROB REINER?
70.7K136 -
13:45
Adam Does Rants
1 day agoGoing To The Dentist Sucks! - RANT
86.3K24 -
1:12
bostonbeaman
1 day agoBe a Man: In Laws (6 pack)
46.7K7