Q: What metal is always present in alloys called amalgams?
What is the answer?

A: mercury

Q: Nuuk, population about 15,000, is the capital city of which country?
What is the answer?

A: greenland

Q: In heraldry, what name is given to a diamond shape?
What is the answer?

A: lozenge

Q: How many American states were there at the beginning of the nineteenth century?
What is the answer?

A:
16