With what is charcoal and saltpeter mixed to make gunpowder?

More Questions:

Which golfer had a massive band of followers called “Arnie's Army”?

How many tablespoons are there in a standard US cup?

Which modern instrument was called the sackbut until the nineteenth century?

What Marvin Hamlisch musical is about dancers auditioning for a musical?

What US city's nicknames include "The Crescent City" and "The City that Care Forgot"?

What island was once called Van Diemen's Land?

What is the study of moths and butterflies called?

What is the more common name for the star cluster, Pleiades?

How many natural satellites does Jupiter have?

Who sang the Song "Gangsta's Paradise"?

In 1893, who became the first woman ever to appear on a US postage stamp?

The British passed the Intolerable Acts as punishment for what act by the American colonists?

Who was the 36th US President?

Approximately when was the Colosseum built?

Who was US President Ronald Reagan's first wife?