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valency

n.
1.the phenomenon of forming chemical bonds
2.(biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
3.(chemistry) a property of atoms or radicals

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  • Idiom of the Day

    partake of (something)
    to eat or drink something
    I decided not to partake of the large dinner before the golf tournament.



    1.
    The book is making (a) / waves and the sale (b) / is quite brisk in (c) / all major cities. (d) / No error (e)

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