Which chemical element has the highest melting point of all pure metals?

What is the longest river in Europe?

Which language family does Hungarian belong to?

What is the name of the boundary surrounding a black hole from which nothing can escape?

Who was the first person to reach the North Pole (contested, but generally credited)?

Which island is the largest island in the world (that is not a continent)?

What is the most abundant metal in the Earth's crust?

Which ancient civilization is credited with the invention of the world's first writing system, Cuneiform?

In terms of total land area, which is the largest landlocked country in the world?

Which of these is the only metal that is liquid at standard room temperature and pressure?