Periodic table articles – Page 6
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Lesson planWriting formulas for ionic compounds | 14-16 years
Practise writing formulas for ionic compounds, revising common cations and anions, using this lesson plan with activities for 14–16 year olds.
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FeatureMendeleev - the man and his legacy...
A look at the life and work of Russia's most famous chemist, who died 100 years ago