atomic number 5


Definition: Meaning of, atomic number 5 in English to English dictionary.

Pronunciation: / /

  • noun
  • synonym
  • antonym
Word Forms:
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  1. a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
    SYNONYM
    boron, B
    ANTONYM
    Not found!
synonym
antonym