Category Archives: Chemistry

Chemistry Project Natalia Gorbea By: Natalia Gorbea … Continue reading →

Jonathan - Chemistry With Tannerite This video is about Jonathan - HC 2015. By: Epic Pooh … Continue reading →

Time Lapse (chemistry) By: … Continue reading →

February 3, 2015 Credit: Thinkstock Brett Smith for redOrbit.com Your Universe Online Those of us who still remember high school chemistry class know that there are three types of chemical bond: ionic, covalent and metallic. But now, an international team of chemists has confirmed evidence of a new, albeit fleeting, type of chemical bond: vibrational. According to a report in the Angewandte Chemie International Edition journal, researchers first suspected another type of chemical bond during experiments conducted in 1989 using reactions between bromine and an isotope of hydrogen called muonium. The chemists conducting those experiments found that when the increase the temperature of their reaction, it appeared to slow down. Donald Fleming, a University of British Columbia chemist who was involved in that study and the new study, told Scientific American that he though bromine and muonium might have formed a brief molecular structure via a kind of vibrational bond. According to Fleming, the bond forms when a muonium becomes trapped between two much larger bromine atoms and begins to ping-pong back and forth. This action would have the effect of briefly holding the three atoms together. At the time of the original experiments, researchers didnt have the technology to … Continue reading →

GB Match against x Chemistry x By: Robert Marsh … Continue reading →

General Chemistry - U4-L3 : Lewis structure 2 - 1 - 110 Chemical bonds General Chemistry - U4-L3... By: … Continue reading →

VandePol Microbiology BHCC Chapter 2 part 1- Chemistry for Microbiology Chapter 2 part 1-Chemistry for Microbiology- elements, atoms, subatomic particles, covalent/ionic/hydrogen bonds, electronegativity, polarity, water, acids, bases, pH, etc. Recorded June 7,... By: Dirk VandePol … Continue reading →

Team Konig and The Atoms: Chemistry Rap So here is a school project I help out with. John,Kate, and Christian RAP about Chemistry in this vid. check it out. Lyrics: Well I wrote this song for my chemistry class Cause if I wanted... By: the ELLIS portfolio … Continue reading →

Photo by The Daily Toreador Posted: Monday, February 2, 2015 3:32 pm | Updated: 5:12 pm, Mon Feb 2, 2015. Emergency personnel respond at Chemistry building Carson Wilson Editor-in-Chief Daily Toreador - Dept. of Student Media, Texas Tech University | UPDATE 4:33 p.m. Four people taken by EMS personnel from the Chemistry building are at University Medical Center and are "doing well and in satisfactory condition," Eric Finley, spokesperson for UMC said. He cannot confirm if they are Tech students. UPDATE 4:15 p.m. Four people were taken to the hospital with minor injuries following an explosion in the Chemistry building, Chris Cook, spokesperson of Texas Tech said. Classes are not cancelled in the Chemistry building and only the affected lab was evacuated, there is no word on if the building is damaged, Cook said. "I knew something was wrong and not even two minutes later people were rushing out of the room in their lab coats and there was a substance that had leaked all over the hall floor," Bailey Shephard a Texas Tech student tweeted at The DT. ORIGINAL STORY There are 6 police officers, 3 ambulances and 2 fire trucks outside of the Chemistry building. 2 people have … Continue reading →

Reuters Chinese President Xi Jinping and Prime Minister Narendra Modi put up a strong show of their personal chemistry as Mr. Modi prepares for his maiden journey to Beijing as Premier this summer In a video message sent on Monday afternoon by Mr. Modi during the launch of Visit India year, the Prime Minister revealed that he shared a a personal bond with China, on account of his four visits as Gujarat Chief Minister to the Middle Kingdom. Mr. Modi also sharply focused on partnering China to ensure the rise of an Asian Century, a topic on which visiting External Affairs Minister Sushma Swaraj spoke at considerable length on Sunday during the inaugural of the China-India media seminar. As Ms. Swaraj called on Mr. Xi at the iconic Great Hall of the People on Monday, the Chinese President spoke with exuberance about the time he spent, during his India visit last September, with Mr. Modi. I still cherish the fresh memories in my mind about the gracious hospitality extended to me by the government and people and particularly I cherish the fond memories of my trip to Prime Minister Modis hometown in Gujarat State. Mr. Xi stressed the special gesture … Continue reading →