Three isomers having the formula n2co are known: oncn (nitrosyl cyanide), onnc (nitrosyl isocyanide), and non (iso nitrosyl cyanide). draw the most important resonance structures of these isomers, and determine the formal charges. which isomer do you predict to be the most stable (lowest energy) form?

Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Which element is least likely to undergo a chemical reaction