Atoms and Ionic Bonding
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22 QuestionsShow answers
  • Question 1
    30 seconds
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    Q.

    A bond between a metal and a nonmetal is called a(n)

    answer choices

    covalent bond

    ionic bond

    metallic bond

    transfer bond

  • Question 2
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    Q. What is the name for LiF?
    answer choices
    Lithium Fluoride
    Lithium Fluorine
    Fluorine Lithide
  • Question 3
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    Q. How many electrons are needed in the outer energy levels of an atom to be stable?
    answer choices
    2
    4
    6
    8
  • Question 4
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    Q. A cation is a ____ ion.
    answer choices
    negative
    positive
  • Question 5
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    Q. A anion will be a ____ ion.
    answer choices
    negative
    positive
  • Question 6
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    Q. Beryllium will ____ valence electrons when forming an ionic bond.
    answer choices
    lose 4
    gain 4
    lose 2
    gain 2
  • Question 7
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    Q. What will be the compound name of the following chemical formula?
    NaCl
    answer choices
    Potassium Chloride
    Sodium Chloride
    Calcium Chloride
    Sodium Chlorine
  • Question 8
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    Q. What charge does a bromine (Br) ion have?
    answer choices
    -1
    -2
    -3
    -4
  • Question 9
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    Q.

    Each dot on a dot diagram represents one

    answer choices

    proton

    atomic mass unit

    energy level

    valence electron

  • Question 10
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    Q.

    Magnesium bromide is an ionic compound with the chemical formula MgBr₂. What does the "2" tell you?

    answer choices

    There are 2 bromide ions for every magnesium ion

    Bromide has a 2- charge

    Bromide has a 2+ charge

    There are 2 magnesium ions to every bromide ion

  • Question 11
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    Q. Negative ions form when atoms  ___________ valence electrons.
    answer choices
    gain
    lose
  • Question 12
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    Q. In the formation of an ionic compound, a metal atom is most likely to ______________ valence electrons.
    answer choices
    gain 
    lose
  • Question 13
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    Q.

    A subscript is the small number below the element symbol that tells the number of _______ of that element.

    answer choices

    atoms

    valence electrons

    protons

    elements

  • Question 14
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    Q.

    When a neutral atom loses or gains a valence electron, it becomes a

    answer choices

    ion

    cation

    crystal

    subscript

  • Question 15
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    Q. NH4+
    answer choices
    nitrogen hydride
    ammonium
  • Question 16
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    Q.

    Which of these combinations is an ionic compound made of?

    answer choices

    Metal and Metal

    Nonmetal and Nonmetal

    Metal and Nonmetal

    Cation and Cation

  • Question 17
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    Q. What are valence electrons?
    answer choices
    sum of the protons and neutrons
    protons minus electrons
    electrons in the inner shells
    electrons in the outer shell
  • Question 18
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    Q. If an atom loses two electrons what charge will it have?
    answer choices
    -2
    -1
    +1
    +2
  • Question 19
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    Q. If an atom gains two electrons what charge will it have?
    answer choices
    -2
    -1
    +1
    +2
  • Question 20
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    Q. If an atom has 7 protons and 7 electrons what charge will it have?
    answer choices
    -2
    -1
    0
    +2
  • Question 21
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    Q.

    What type of diagram is this?

    answer choices

    Electron Dot Diagram

    Bohr Model

    Alkali Diagram

    Chemical Diagram

  • Question 22
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    Q. How many valence electrons in this structure?
    answer choices
    6
    5
    4
    7
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