See Students’ Positive Reaction to An Engaging DemonstrationEnhance your lessons on periodic trends, metal oxidation, and activity series of metals using these demonstrations. React small samples of Na, K, Mg and Ca in water to observe the periodic trends of Group 1 and 2 metals. Using the metal ribbons and dilute hydrochloric acid, compare the reactivity of the metals Mg, Zn and Cu. The kit includes instructions and enough materials to repeat each demonstration five times.
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