Properties of group 2 elements

Microscale experiment where various anion solutions are added to drops of group 2 element cations. Includes kit list and safety instructions.

Learners will observe and interpret the effects when drops of group 2 element cations, such as calcium, magnesium and others, are added to drops of various anion solutions. This straightforward microscale practical takes around 20 minutes and encourages learners to focus on observations. They are then prompted to apply their understanding of the underlying chemistry to the observations they have made.

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