Given that neutral resonance structures are preferred overall, when a resonance structure absolutely must bear a negative charge somewhere,place it on the atom best able to stabilize that charge.Since, in essence, “basicity is the opposite of stability”, this is the same as saying, “put the...
We screened the DNA and closely examinedmagnetic resonanceimaging (MRI) scans from more than 70,000 people across 19 countries. We wanted to find out if there are specific genetic variants influencing differences in brain size between individuals. What we found was stunning. Some of these genes ...
Resonance:The term resonance is used to describe the bonding pattern or characteristics that occurs in certain molecules or ions - basically various structures that can dscribe a single molecule. Resonance hybrids are formed by the combination of several particular structures. T...
Formal charge is used to determine the most plausible Lewis structure, while resonance occurs when there are two equally stable structures resulting in electron delocalization. For example, in the case of NOCl, the structure O=N-Cl has formal charges of 0 on all atoms and is more stabl...
We examine how a market-based conservation non-governmental organization (NGO) persuaded an Indigenous community in Bolivia to adopt new livelihood practices based on neoliberal conservation principles. These practices required the community to abandon t
From the structures, and our proposal for the nature of the ES-complex, several paradoxical features had to be explained. These related to the high activation barrier, the slow rate of the overall reaction, and the very short distance for electron transfer (~ 7 Å). Since, after reduction...
Why is it necessary to redraw resonance structures if the molecules are made up of the same elements? Why are large atoms more polarizable? Explain the chemical nature of storage fats. How are they stored (chemically) and where are they stored (biologica...
X-rays are a form of electromagnetic radiation, similar to visible light but with much higher energy. They consist of photons, which are particles without mass or charge, and their energy allows them to penetrate materials and create images of internal structures in various applications such as ...
, if loss of a proton allows a pair of electrons to be delocalized by resonance this increases the acidity of that proton. This second one is more tricky and must be taken on a case by case basis. The first step to understanding is having a solid ability to draw resonance structures....
And similarly, Pavlov's dogs probably don't know a lot about, like, protein structures or the waveform of a ringing bell, but they salivate nonetheless because the body paired the stimuli. Finished the sessions, went back to Dr. Cheryl Olman...