Category Archives: Chemistry

Reunited Chemistry! (Rostermania Update) OpTic Intel Hub - hub.OpTic.tv Intel - Intel.OpTic.tv Twitter: http://www.twitter.com/opticintel Check out our sponsors "optic" for 5% off your... By: OpTic Intel … Continue reading →

.Jesse Beso chemistry 5.5 B (K+) How many protons and electrons are in the following ion? K+. By: Jesse Beso … Continue reading →

Ag Chemistry Calorimetry Lab Materials and Procedures. By: Miguel Vazquez - Felix … Continue reading →

Physicists have measured the ease of taking an electron from lawrencium (element 103), which sits in the f-block annex of the Periodic Table. Measurements of an artificial radioactive element called lawrencium could revive an arcane controversy over the elements position in the periodic table and the structure of the table itself. An international team of physicists and chemists reports in Nature1 that it takes very little energy to strip an electron out of an atom of lawrencium, element 103. The measurement is a tour de force of chemistry, because the radioactive element does not exist in nature, can be synthesized only in vanishingly small amounts, and lasts for mere seconds. Lawrencium, named after physicist Ernest Lawrence, the inventor of the cyclotron particle accelerator, is the heaviest element for which researchers have yet measured the fundamental property known as the first ionization energy the energy required to turn the atom into an ion by ripping out its most easily accessible electron. That measurement underpins researchers understanding of an atoms chemistry, but until now had been known only for the elements up to einsteinium (atomic number 99). Researchers at the Japan Atomic Energy Agency (JAEA) in Tokai created lawrencium by firing boron … Continue reading →

Scientists have found complex organic molecules in a planet-forming disk of gas, dust and ice swirling around a very young star, evidence that the building blocks for life may be common in the universe. We already knew that these disks are rich in water and simple organics. This is the first time we detect more complex organics, astronomer Karin Oberg, with the Harvard-Smithsonian Center for Astrophysics, told Discovery News. ANALYSIS: Could This Alien Cell Thrive on Titan? Using the Atacama Large Millimeter/submillimeter Array (ALMA) observatory located in Chile, Oberg and colleagues found large amounts of methyl cyanide -- a complex, carbon-based molecule -- as well as simpler hydrogen cyanide molecules in the proto-planetary disk surrounding MWC 480, a very young star roughly twice the size of the sun located about 455 light-years away. The molecules were found about 3 billion miles to 9 billion miles from the central star, which is distant by our solar system standards, but squarely in what would be a Kuiper Belt-like, comet-forming region for the larger MWC 480. The scientists also noted that the ratios of these organics are similar to what is found in comets in the solar system. ANALYSIS: Old Galaxy Holds Early … Continue reading →

Uh Oh Kendall Jenners Twitter Account Targeted By Disgusting Hacker | Home | Suzanne Somers Discouraged By Low Scores On Dancing With The Stars April 08, 2015 11:00 AM by Lisa Princ Chris Soules may not be the best dancer this season onDancing With The Stars, but could part of that be due to his lack of chemistry with Witney Carson? The judges, and many viewers seem to think so, but as for Chris, he thinks their chemistry is just fine. When Chris Soules hits the dance floor with Witney Carson each week on Dancing With The Stars, fans (and the judges) seem to feel that the duo are missing the connection that some of the other couples have. This has led Bachelor nation to believe that Soules may be afraid of upsetting his new fiancee, Whitney Bischoff, but Chris says that is simply not true. We both get that this is a performance this isnt all about a relationship. I can separate my relationship with my fiancee as opposed to my relationship dancing with Witney and focus on the two. Theres no reason to hold back, Soules told Access Hollywood after his performance this week. Soules also said that … Continue reading →

Quantum Mechanics 11d - Chemistry IV Here we examine the details of the Hartree self-consistent field method. By: viascience … Continue reading →

Enes Kanter Speaks On His Chemistry With Russ Kanter speaks about his chemistry with Russell and also his double double stretch he's on. By: Travis Singleton … Continue reading →

Interview with Dr. Igor Rubtsov, Tulane Department of Chemistry Dr. Rubstov speaks about the spectroscopic tools his team is developing to study molecular structures. To read about Professor Rubtsov's group, please visit https://tulane.edu/sse/chem/faculty/igor... By: Tulane University … Continue reading →

David Nolan attributes team chemistry to groundbreaking 200 IM By: SWIMSWAM … Continue reading →