Development of the periodic table - Although elements such as gold, silver, tin, copper, lead and mercury have been known since earliest times, the first scientific discovery of an element occurred in 1649. Hennig Brand, a German alchemist, treated urine to a series of processes that resulted in the production of the element phosphorus.
112 Cartoon Elements Make Learning The Periodic Table Fun
#bismuth is a bit of brittle #crystalline #geology found as a bi product of #smelting #lead , #silver , #copper #tin and #gold #ores. Some #mineral sources of it are #bismuthinite and #bismite . On the #periodic table it is number 83. It is the last non #radioactive #element before things start to get a bit more crazy #elementally . While it doesn't really occur in a #crystal #formation like this in #nature , it sure does look #awesome.
Start the day by singing Tom Lehrer's Element song (CD-270) while showering in front of a periodic table: 'There's antimony, arsenic, aluminum, selenium,And hydrogen and oxygen and nitrogen and rhenium,...And chlorine, carbon, cobalt, copper, tungsten, tin, and sodium.These are the only ones of which the news has come to Ha'vard,And there may be many others but they haven't been discarvard.'This accurate periodic table contains all the elements up to