Atom quizzes

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    • Lanthanoids
    • Name the lanthanoids from their atomic numbers.
    • Human heart
    • Name the parts of the human heart labelled with black arrows.
    • Noble gases
    • Name the noble gases from their atomic numbers.
    • Halogens
    • Name the halogens by their atomic numbers.
    • Human eye
    • Name the labelled parts of the human eye.
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