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Promethium - Periodic Table of Videos
Periodic Videos
11 เม.ย. 2018
การดู 698,928 ครั้ง
Francium - Periodic Table of Videos
Arsenic - Periodic Table of Videos
Promethium - Tales from the Periodic Table
Tungsten (new) - Periodic Table of Videos
Who REALLY invented the periodic table?
Californium - Periodic Table of Videos
Tin - Periodic Table of Videos
Nitrogen - Periodic Table of Videos
Promethium - 147 - nuclear chemistry
This Superheavy Atom Factory Is Pushing the Limits of the Periodic Table
Technetium - Periodic Table of Videos
Perfecting the Periodic Table
Holmium - Periodic Table of Videos
Are There An Infinite Number Of Elements?
Radon - Periodic Table of Videos
The Ultimate Guide to Nuclear Weapons
Will We Ever Finish the Periodic Table?
Nickel - Periodic Table of Videos
Black Nitrogen - Periodic Table of Videos
There's a Hole in the Periodic Table... and it's Technetium