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A LITTLE SOMETHING WORTH KNOWING

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ScienceOne small ahaChemistry concept

Fleming's observation of an antibacterial mould in 1928 led to this widely used antibiotic.

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Your new ahaPenicillin

Penicillin: Discovered accidentally by Alexander Fleming in 1928. Source: Penicillin ↗

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More from Chemistry of Everything

A few more worth knowing.

  1. 27Iron reacting with oxygen and moisture develops this reddish corrosion product.RECALL
    Rust

    Rust forms as iron slowly reacts with oxygen and moisture, coating unprotected metal in a reddish layer.

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  2. 01Loss of electrons defines this chemical process, involved when iron rusts.RECALL
    Oxidation

    Oxidation involves a loss of electrons from a substance, the reaction behind rust forming on iron.

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  3. 02Fuel reacts with oxygen and releases heat in this process, familiar from a candle flame.RECALL
    Combustion

    Combustion releases heat and light as fuel reacts with oxygen, the process behind a burning candle flame.

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