Misc: who did mozart marry?

Questions

What is the study of elections called?

Who is the Roman Goddess of Hunting?

Which French book illustrator of the middle 19th Century became widely known for his illustrations of such books as Dante's Inferno and Don Quixote?

Where, in New Mexico, was the first atomic bomb detonated in July 1945?

By what name is the skin complaint of 'comedo' better known?