Periodic Table

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Symbol → Name

We give you the symbol, you write the full name.

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Name → Symbol

We give you the name, you write the symbol.

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Everything blank

No hints: you write both the symbol and the name.

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Drag and drop

Drag each element to its cell in the table.

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Multiple choice

We give you the name, you pick the symbol from several options.

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Study mode

Practice at your own pace, with no timer or ranking.

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Oxidation numbers

Only the elements essential for formulation. Write their oxidation numbers.