Lessons
12 lessons • 35m
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Overwiew
3m 34s
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Alkali metals
7m 16s
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Ionisation energy
8m 20s
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Electronegativity
8m 20s
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Physical properties - 1
9m 04s
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Physical properties - 2
8m 09s
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Physical Properties - 3
9m 47s
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Chemical properties - 1
9m 00s
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Chemical properties - 2
10m 22s
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Chemical properties - 3
7m 26s