True-False Question Question 1 Only 2 metals are obtained from the Earth True False Feedback False Question 2 Most metals are good conductors of electricity True False Feedback True Question 3 Gold is a very common metal; therefore, it is cheap True False Feedback False Question 4 Pure gold is soft True False Feedback True Question 5 Airplanes are made with aluminium True False Feedback True Question 6 Rusting cannot be prevented True False Feedback False