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electron shell

n.
1.a grouping of electrons surrounding the nucleus of an atom

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Word of the Day

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  • electron radiation
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  • electron microscopic
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  • electron microscope
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  • electron lens
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  • electron gun
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  • electron volt
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  • electronegativity
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    Idiom of the Day

    in the clouds
    far from real life, in dreams, in thought
    The man's head is usually in the clouds so it is difficult to talk to him.



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