Silver - Element information, properties and uses | Periodic Table
Element Silver (Ag), Group 11, Atomic Number 47, d-block, Mass 107.868. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Periodic Table – Royal Society of Chemistry
Interactive periodic table with element scarcity (SRI), discovery dates, melting and boiling points, group, block and period information.
Gold - Element information, properties and uses | Periodic Table
Gold along with silver and copper, form a column in the periodic table. They are found naturally and were the first three elements known to man. They were all used as primitive money well before the first gold coins which appeared in Egypt around 3400 BC.
Silver | Elements - RSC Education
Silver is a member of Group 11 of the Periodic Table. It is stable to oxygen and water but dissolves in sulfuric and nitric acids. It is slowly attacked by sulfur compounds in air, forming a black sulfide layer.
Palladium - Element information, properties and uses | Periodic …
Entitled 'PALLADIUM; OR, NEW SILVER', this handbill described properties of the new element, giving its density and several of its chemical properties, concluding with the announcement that it was sold only at that shop 'In Samples of Five Shillings, Half a Guinea & One Guinea each.'
Bromine - Element information, properties and uses | Periodic Table
Elements and Periodic Table History Antoine-Jérôme Balard discovered bromine while investigating some salty water from Montpellier, France. He took the concentrated residue which remained after most of the brine had evaporated and passed chlorine gas into it.
Periodic Table: Podcast - The Royal Society of Chemistry
Chemistry in its element: Listen to the exciting story behind each periodic table element in this podcast collection from Chemistry World
Lithium - Element information, properties and uses | Periodic Table
Lithium is a soft, silvery-white, metal that heads group 1, the alkali metals group, of the periodic table of the elements. It reacts vigorously with water. Storing it is a problem.
Evolution and understanding of the d-block elements in the …
2019年2月20日 · The periodic table was an ongoing piece of research for Mendeleev, and by 1871 72 he had rotated the arrangement through 90° to give the familiar modern arrangement of vertical groups and horizontal rows. Also notable in this …
Platinum - Element information, properties and uses | Periodic Table
Elements and Periodic Table History Probably the oldest worked specimen of platinum is that from an ancient Egyptian casket of the 7 th century BC, unearthed at Thebes and dedicated to Queen Shapenapit.