• 2022-06-11
    When impurity atoms replace the host atoms, it is called a/an solid solution
    A: Substitutional
    B: Vacancy
    C: Interstitial
    D: None of the avove
  • A

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    • 0

      The bond length of a single bond of two similar atoms is called covalent radius.

    • 1

      The atoms of an element are identical, but different from atoms of other elements.

    • 2

      A chemical compound that contains two atoms of oxygen and one atom of another chemical element is called ______

    • 3

      The spatial arrangement of atoms in a protein or any part of a protein is called its __________________. A: fold B: conformation C: configuration D: formation

    • 4

      When different elements are chemically combined, with the atoms held together by chemical bonds, they form chemical__5___.