Metals

Simulations help you see particles. They do not replace real experiments.

Reactivity Series Lab

Heat ten metals in air and test them with water and steam, then build the reactivity series.

⏱ 15–20 minCore

Collect hydrogen from six metals, compare the rates on a graph and write ionic equations.

⏱ 15 minCore

Put metals into salt solutions, watch electrons transfer, and deduce the order of reactivity.

⏱ 15 minCore

Choose a method for twelve metals and see why reactive metals were discovered last.

⏱ 10–15 minCore

Leave iron nails in different conditions for a week, and use rust indicator to see sacrificial protection.

⏱ 10–15 minChallenge