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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

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This thyroid-essential element produces a striking violet vapour when heated.

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Your new ahaIodine

Iodine: Essential nutrient for thyroid function. Source: Iodine ↗

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More from The Elements

A few more worth knowing.

  1. 26This lightest metal is used in rechargeable batteries and in some psychiatric medicines.RECALL
    Lithium

    Lithium is the lightest of all metals and powers rechargeable batteries as well as certain medications.

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  2. 27Lithium · chemical symbolRECALL
    Li

    Lithium is the lightest of all metals and powers rechargeable batteries as well as certain medications.

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  3. 28This element is the most abundant metal in Earth's crust and prized for being both light and strong.RECALL
    Aluminium

    Aluminium is the most abundant metal in Earth's crust and prized for being both light and strong.

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