Really? Which symptoms did Mozart exhibit?
Beethoven (who I've also heard mentioned) did not have AS - he was a musical genius who was deaf, which explains a lot of problems.
Thomas Jefferson was brilliant, but probably not AS. However, if you're looking for American presidents on the spectrum, take a look at John Adams (seen as "cold" by his colleagues even by the standards of the time, publicly extremely reserved toward his wife and children while devoted to them in his own way, apparently unable to read the moods of those around him, almost obsessed with the idea of justice - which annoyed his colleagues when he plumped for the abolition of slavery and giving the vote to women while they were writing the Constitution). On the other hand, we might not be that proud of him, given the Alien and Sedition Acts... There's also his son, John Quincy Adams, who exhibited many of the same symptoms as his father.
More recently, Einstein might have been, but his symptoms can be explained by many other disorders, so possibly not.
Nikola Tesla, however, couldn't stand the texture of human hair; hated and feared spheres; was obsessed with caring for pigeons; and would envision his inventions complete in his head before making any notes, much less building anything. (This helps explain why the few notes he did leave behind after his death aren't providing any new breakthoughs - most of the important bits died with the brain that housed them, as he never saw the need to make notes like most scientists.) He believed the world should be fair, even as an adult, which was the source of his lifelong feud with Thomas Edison - Edison had promised fifty dollars for improvements to his electric light, then, when his employee Tesla suggested some, Edison put them to use. When Tesla tried to claim his reward, Edison told him it was a joke, because Edison didn't think anyone would ever be able to do it. Tesla quit working for Edison on the spot, set up as his rival in business, and reportedly hated Edison to his dying day. Sound familiar?
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Sodium is a metal that reacts explosively when exposed to water. Chlorine is a gas that'll kill you dead in moments. Together they make my fries taste good.