Arachidonic acid (5z,8z,11z,14z-eicosatetraenoic acid) is an eicosanoid, a fatty acid containing 20 carbon atoms. it is the precursor of the prostaglandins and leukotrienes, important signaling molecules. draw the line-bond structure of arachidonic acid. clearly show stereochemistry where appropriate.

Afamily is one another name for a group on the table of elements.

100 points answer quick 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.

Which subshell is represented by the actinides family?