What is Joseph Priestley credited with discovering?

More Questions:

What is the traditional herb in pesto sauce?

What country was the birthplace of architects Alvar Aalto and Eero Saarinen?

Author Rudyard Kipling was born in what country?

What type of shadow portraits are named for a former French finance minister?

In the nursery rhyme "Ladybird, Ladybird', why is the bug told to "fly away home"?

The Liffey River runs through what European capital city?

What is the common term for an injury to the neck caused by a jerk of the head?

Which planet is named for the God of War?

Which song became synonymous with "The Bridge on the River Kwai"?

Which famous actor and star of the TV show "Dallas" was born Harold Leek?

What TV show featured the fictional "The Fraternal Order of Loons" fraternity?

Who took Barry Goldwater's seat when the longtime senator retired in 1986?

What year was James Cameron's film "Aliens" released?

For which brand was Michael Jackson shooting a commercial for when his hair caught on fire?

Where did we meet Newkirk, Carter, LeBeau and Kinchlow?