What is the primary ingredient in the silvery amalgam used in dental restoration?

More Questions:

In the game of poker, who was the hand referred to as "dead man's hand" named after?

What is an onychophagist?

Which writer coined the word "Cyberspace"?

What is Charlie's last name in Roald Dahl's "Charlie and the Chocolate Factory"?

Who wrote the 1895 book "The Time Machine"?

Which US state's name is derived from the French words for "green mountains"?

Omaha, Kansas City, and Sioux City all lie on which river?

Who directed the movie "Forrest Gump"?

What animated TV show's characters watch a cartoon with "Terrance and Phillip"?

Rodrigo Diaz de Vivar famous under what nickname?

In 1853, what country sold the US land, in what was known as the Gadsden Purchase?

By what other name is the folk tale "Cinderella" also known as?

Who played the mermaid Madison in the 1984 film "Splash"?

Before disbanding in 2016, who was the vocalist for the band "Gossip"?

Belmopan is the capital of which country?