Use electronic factors to explain why hydrogen attached to a nitrogen of a sulfonamiden is acidic

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.