Gold #79

iypt

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QUIZ CONTEST

  • Quiz contains 5 multiple choice questions
  • You have only 60 seconds to complete it
  • An individual can participate only once
  • Submit your NAME and EMAIL in order to participate and to get reward
/5

Quiz on Gold

1 / 5

Gold dissolves in __________

2 / 5

Gold is used in telescopes and artificial satellites because _________

3 / 5

A typical cell phone may contain 50 mg of Gold

4 / 5

Who is the largest producer of Gold?

5 / 5

Nearly half of the gold ever mined has come from ___________

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