At the end of this activity, students should be able to: û mention the most important chemical elements which make up the Earth's crust û give the names of minerals that contain iron, aluminum, titanium and copper and write their chemical formulas û predict, on the basis of the reactivity series of the metals, whether a given metal can displace another metal from its compounds û discuss the methods for metal extraction from ores.

Originally released by Learnetic, 2016.