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

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