Tungsten - Periodic Table of VideosTue, Jul 15, 2008 Tungsten is one of the hardest, heaviest and highest melting metals. As a fine wire it is used as the filament in incandescent light bulbs. Iodine is added to produce quartz halogen lamps that were used for a time for automobile headlig...
The lanthanides or lanthanoid series isa group of transition metalslocated on the periodic table in the first row (period) below the main body of the table. The lanthanides are commonly referred to as the rare earth elements (REE), although many people group scandium and yttrium together under...
Elements found in columns 3 - 12 on the periodic table, including the lanthanide and actinide series. What are the common properties of transition metals? All transition metals share common properties, such as their silver color. They are also hard metals that conduct heat and electricity well....
At the top of the list below you will see all the usual administration pages and beneath that the quiz categories, sub-categories and individual quizzes. Try it for yourself - click any of the links in the list. Us non-techies at Education Quizzes think that it is some kind of Harry...
The transition elements form the main bulk of the periodic table. In these elements, their d orbital gets filled. They are the d block elements. They belong to groups 3 to 12. The two detached rows below the main table are elements whose f orbitals are filled. The first isolated row is...
transition metals of the periodic table of elements. The epitaxial layers are disposed over the substrate. A gate contact, a drain contact, and a source contact are disposed on a surface of the epitaxial layers such that the source contact and the drain contact are spaced apart from the gate...
Periodic table of Alkali Metals illustrates the significance of the position of Alkali Metals in the modern periodic table. Since its inception, the periodic table has evolved time and again, due to the discoveries of certain new metals and their properties. The arrangement of metals is organized...
The rare earth elements (REEs) or rare earth metals (REMs) are a group of metals found within the same ores and possessing similar chemical properties. Scientists and engineers disagree on exactly which element should be included in a list of the rare earths, but they generally include the fi...
List of famous physicists, with photos, bios, and other information when available. Who are the top physicists in the world? This includes the most prominent ...
Please note that the elements do not show their natural relation towards each other as in the Periodic system. There you can find the metals, semi-conductor(s), non-metal(s), inert noble gas(ses), Halogens, Lanthanoides, Actinoids (rare earth elements) and transition metals. Calcium Ca...