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CH8: Elements and Chemical Bonds

Quiz by Jennifer Hencken

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14 questions
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  • Q1
    atom that is no longer electrically neutral because it has lost or gained valence electrons
    ion
    30s
  • Q2
    material that is made up of two or more different kinds of atoms joined by chemical bonds
    compound
    30s
  • Q3
    outermost electron of an atom and participates in chemical bonding
    valence electron
    30s
  • Q4
    model that represents valence electrons in an atom as dots around the element's chemical symbol
    electron dot diagram
    30s
  • Q5
    forms when two atoms share one or more pairs of valence electrons
    covalent bond
    30s
  • Q6
    group of atoms held together by covalent bonding
    molecule
    30s
  • Q7
    group of chemical symbols and numbers that represent elements and numbers of atoms of each element that make up a compound
    chemical formula
    30s
  • Q8
    attraction between positively and negatively charged ions
    ionic bond
    30s
  • Q9
    forms when many metal atoms share their pooled valence electrons
    metallic bond
    30s
  • Q10
    composed of two or more atoms covalently bonded or of a metal complex that act as a single unit.
    polyatomic bond
    30s
  • Q11
    a formula that shows the arrangement of atoms in the molecule of a compound.
    structural formula
    30s
  • Q12
    a positively charged ion
    cation
    30s
  • Q13
    a negatively charged ion
    anion
    30s
  • Q14
    force that holds atoms together
    chemical bond
    30s

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