How does a Lewis dot diagram work?

How does a Lewis dot diagram work? A Lewis electron dot diagram (or electron dot diagram or a Lewis diagram or a Lewis structure) is a representation of the valence electrons of an atom that uses dots around the symbol of the element. The number of dots equals the number of valence electrons in the […]

Is astonishing a negative word?

Is astonishing a negative word? Yes, they can. You can say you are astonished that one could be so stupid. Or your friend is astoundingly pigheaded. You could also use extraordinary in place of either word too, although you’d need to rewrite the sentence a bit. Is astounding positive or negative? There is also the […]

Is black Nerita a snail?

Is black Nerita a snail? Nerita melanotragus, common name black nerite, is a medium-sized sea snail, a marine gastropod mollusc in the family Neritidae, the nerites. Are black nerites edible? The even smaller black nerite (Nerita atramentosa) occasionally gathered by Mediterranean and Asian Sydneysiders from the intertidal (and a big component of most rocky shore […]

When did the Italian Renaissance begin and end?

When did the Italian Renaissance begin and end? Generally described as taking place from the 14th century to the 17th century, the Renaissance promoted the rediscovery of classical philosophy, literature and art. When was the proto renaissance? The term Proto-Renaissance implies that this period is a precursor or foundational to what is considered the main […]

Is sertraline a MOA?

Is sertraline a MOA? The mechanism of action of sertraline is presumed to be linked to its inhibition of CNS neuronal uptake of serotonin (5HT). Studies at clinically relevant doses in man have demonstrated that sertraline blocks the uptake of serotonin into human platelets. What drug classification is sertraline? Sertraline (marketed as Zoloft) is included […]

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