LibraryThe ElementsOne card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaElement

This element glows in electrified signage and belongs to the noble gases, a family that rarely reacts with anything.

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Your new ahaNeon

Neon: Produces the glow in neon signage. Source: Neon

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More from The Elements

A few more worth knowing.

  1. 63This element ranks as the third most common atmospheric gas and fills light bulbs because it resists reacting.RECALL
    Argon

    Argon ranks as the third most common atmospheric gas and fills light bulbs because it resists reacting.

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  2. 64Argon · chemical symbolRECALL
    Ar

    Argon ranks as the third most common atmospheric gas and fills light bulbs because it resists reacting.

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  3. 65This element powers many rechargeable batteries and takes its name from a mischievous spirit of German mining folklore.RECALL
    Cobalt

    Cobalt powers many rechargeable batteries and takes its name from a mischievous spirit of German mining folklore.

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