Regents Chemistry Periodic Table Review
3 months ago
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18 QuestionsShow answers
  • Question 1
    900 seconds
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    Q.

    Most elements on the periodic table are classified as ____________.

    answer choices

    Gases

    Metalloids

    Metals

    Nonmetals

  • Question 2
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    Q.

    Groups on the periodic table are arranged...

    answer choices

    Vertically

    Horizontally

    Diagonally from bottom right corner

    Diagonally from top right corner

  • Question 3
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    Q.

    Which accurately describes nonmetals?

    answer choices

    Poor conductors of electricity

    Often used in computer parts

    Both malleable and ductile

    Both dull and brittle

  • Question 4
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    Q.

    Which group on the periodic table is the most reactive?

    answer choices

    Group 1

    Group 2

    Group 13

    Group 18

  • Question 5
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    Q.

    A neutral atom of _____________ has 52 electrons.

    answer choices

    Chromium

    Tellurium

    Manganese

    Antimony

  • Question 6
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    Q.

    Mendeleev arranged the elements by their ________________

    answer choices

    alphabetical

    density

    melting point

    atomic mass

  • Question 7
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    Q.

    These elements located on the "stair-step" line are sometimes called "semiconductors."

    answer choices

    Metals

    Nonmetals

    Metalloids

    Groups

  • Question 8
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    Q.

    How many Valance electrons does Iodine Have?

    answer choices

    6

    16

    7

    17

  • Question 9
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    Q. Which elements have the most similar chemical properties?
    answer choices
    K and Na
    K and Ca
    K and Cl
    K and S
  • Question 10
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    Q.

    Which of the following will have a larger radius than Zinc?

    answer choices

    Gallium

    Aluminum

    Magnesium

    Strontium

  • Question 11
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    Q. As you move down the periodic table atoms get bigger.  This is because ____________.
    answer choices
    The atoms have more mass.
    The atoms have more protons.
    The atoms have more energy levels
    The atoms have more nuetrons
  • Question 12
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    Q. As you move across the periodic table atoms tend to get smaller because, ______________.
    answer choices
    the atoms have more mass.
    the atoms have less mass
    the atoms have more protons.
    the atoms have less electrons.
  • Question 13
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    Q. Which atom has the largest atomic radius?
    answer choices
    potassium
    rubidium 
    francium
    cesium
  • Question 14
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    Q. The element with the largest electronegativity in the halogens is - 
    answer choices
    At
    F
    Cl
    Br
  • Question 15
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    Q.

    Metals are MOSTLY _____ at room temperature.

    answer choices

    solid

    liquid

    gas

  • Question 16
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    Q.

    Nonmetals are MOSTLY _____ at room temperature.

    answer choices

    solid

    liquid

    gas

  • Question 17
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    Q.

    Electronegativity is

    answer choices

    How much an atom wants an electron

    How hard it is to remove an electron

    How many electrons an atom has

    How negative an electron is

  • Question 18
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    Q.

    Ionization energy is

    answer choices

    The energy required gain an electron

    How hard it is to remove an electron

    The energy required to combine two elements

    None of the above

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