pptx, 718.67 KB
pptx, 718.67 KB

A lesson on Group 1 Alkali metals.

Discussing the trend.
Demo and results table.
Writing word and symbol equations.
Explaining why the reactivity increases going down the group.

Success Criteria:
Level 4: Describe the reactions of the first three alkali metals with oxygen, chlorine and water.

Level 6: Predict properties from given trends down the group.

Level 8:Explain how properties of the elements in Group 1 depend on the outer shell of electrons of the atoms.

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