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A Newman projection is a drawing that helps visualize the 3-dimensional structure of a molecule. [1] This projection most commonly sights down a carbon-carbon bond, making it a very useful way to visualize the stereochemistry of alkanes.
In chemistry an eclipsed conformation is a conformation in which two substituents X and Y on adjacent atoms A, B are in closest proximity, implying that the torsion angle X–A–B–Y is 0°. [1] Such a conformation can exist in any open chain, single chemical bond connecting two sp 3 - hybridised atoms, and it is normally a conformational ...
This category aims to show all articles using embedded or thumbnailed Wikipedia/Wikimedia-video clips. Do not add articles where external videos are linked, like YouTube or similar. For the use of videos in Wikipedia articles, see WP:Videos , WP:Creation and usage of media files#Video and Commons:Video .
As he climbed up the 500-foot rockface El Matador, wedging small pieces of metal into the rock in the hope they would catch his fall, Jesse Dufton was almost entirely alone.
The use of Fischer projections in non-carbohydrates is discouraged, as such drawings are ambiguous and easily confused with other types of drawing. The main purpose of Fischer projections is to show the chirality of a molecule and to distinguish between a pair of enantiomers. Some notable uses include drawing sugars and depicting isomers. [1]
Watch the video above to see Everly’s tearful reaction to the news that she'll finally be a big sister! “We were very surprised by her reaction,” Taylor said. “We didn’t understand how ...
Specifically, to count as a legitimate view, a user must intentionally initiate the playback of the video and play at least 30 seconds of the video (or the entire video for shorter videos). Additionally, while replays count as views, there is a limit of 4 or 5 views per IP address during a 24-hour period, after which point, no further views ...
Shared in a video online, the tale is positively tragic. Nine of the dog's family members were on the flight that day. The dog was found wandering around South Korea after the crash. She had no ...