Most metals expand when their temperature rises. The Eiffel Tower, for example, is about 10 to 15 centimeters taller in ...

Converting pure metals into alloys often increases the strength of the product. For example, brass is an alloy of copper and zinc. It is stronger than copper or zinc alone. Copper and zinc atoms ...

The questions in this quiz are suitable for GCSE chemistry students studying alloys and structure and bonding in metals. If you struggled with the quiz, don't panic - we've got you! You can revise ...