Problem: In chemistry and physics, volatility is the tendency of a substance to what?
Answer: vaporize

Problem: "What phase of the moon comes after ""waning crescent""?"
Answer: new moon

Problem: The Sir Tom Finney Sports centre, opened last month, is on which university campus?
Answer: university of central lancashire

Problem: Until 1999, Macau was administered by which country?
Answer:
portugal