Hottest Cities in United States. Two major cities contend for the title of hottest city in the United States. The city that comes out on top depends on how you measure heat. Phoenix Arizona excels at extreme hot weather. It consistently ranks number one for the most days a year when temperatures rise above 89 Â°F or 99 Â°F. Miami challenges Phoenix for top spot on hottest year-round temperatures.
would a chemist most likely study: a leaf changing color in the fall. OR. a leaf floating on water. Follow.
I'm at the University of Glasgow and there you can study  Forensic chemistry  Medicinal Chemistry (which is the most popular)  chemical physics  and straight chemistry â¦   but within the straight chemistry there is  inorganic, physical and organic and within that there is even more!