It's Elemental - The Element Tellurium - Thomas Jefferson National ...
The Element Tellurium - Known Isotopes. Most of the isotope data on this site has been obtained from the National Nuclear Data Center.
It's Elemental - The Element Selenium
Originally believing the material was tellurium, Berzelius eventually realized that it was actually a previously unknown element. Selenium occurs in minerals such as eucairite (CuAgSe), crooksite (CuThSe) and clausthalite (PbSe), but these minerals …
Oct 28, 2016 · The Periodic Table of Elements C 6 CARBON Atomic Number Chemical Symbol Atomic Weight Chemical Name = Solid at room temperature
Jun 8, 2016 · The Periodic Table of Elements C 6 CARBON 12 Atomic Number Chemical Symbol Atomic Weight Chemical Name = Number of Protons = Number of Electrons
It's Elemental - The Periodic Table of Elements - Elements Listed by ...
Thomas Jefferson National Accelerator Facility is managed by. Jefferson Science Associates, LLC for the U.S. Department of Energy
It's Elemental - The Element Antimony - Thomas Jefferson National ...
The Element Antimony. Atomic Number: 51. Atomic Weight: 121.760. Melting Point: 903.78 K (630.63°C or 1167.13°F) Boiling Point: 1860 K (1587°C or 2889°F) Density: 6.685 grams per cubic centimeter. Phase at Room Temperature: Solid. …
It's Elemental - The Element Iodine - Thomas Jefferson National ...
Alpha Decay. 3.3×10 -7 %. 114. 2.1 seconds. Electron Capture with. delayed Proton Emission. No Data Available.
It's Elemental - Element Flash Card Game - Thomas Jefferson …
Welcome to It's Elemental - Element Flash Cards! The computer will give you an element and, depending on the selections you make below, you will have to supply the element's chemical name, chemical symbol or atomic number. Enter your answer into the text box and press the 'Check my answer' button. Remember, spelling counts!
It's Elemental - The Element Iodine
The Element Iodine - Basic Physical and Historical Information