Using the structure of oxazole, draw a mechanism to show protonation of the most basic site in the molecule using HCl as the proton source. Draw the products of the proton transfer reaction, including all necessary lone pairs and nonzero formal charges.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.