Periodic Trends Practice Quiz

by: Gurganus

This is a brief, multiple-choice quiz to see how well you are understanding periodic trends so far. As long as you finish, you will receive full credit. When finished, show the teacher your score.

  1. 1

    Which would be smaller, As or As3-?

  2. 2

    Which would have a smaller atomic radius, nitrogen or antimony?

  3. 3

    Positive ions are ___ than their parent atoms.

  4. 4

    If an atom has gained electrons, it is

  5. 5

    Metals tend to form ___ ions

  6. 6

    If an atom has lost electrons, it is

  7. 7

    Another name for a negative ion is

  8. 8

    Atomic radius is measured in

  9. 9

    An atom that has lost or gained electrons and become charged is called

  10. 10

    Another name for a positive ion is

  11. 11

    Nonmetals tend to form ___ ions

  12. 12

    The ion Te2- would have ___ protons.

  13. 13

    The distance between the nucleus and the edge of the electron cloud is called

  14. 14

    If a trend is periodic, it will

  15. 15

    The ion Si4+ would have ___ electrons.

  16. 16

    Which would have a larger atomic radius, sulfur or magnesium?

  17. 17

    Which would be smaller, argon or radon?

  18. 18

    Why do atoms get larger down a column?

  19. 19

    Which would be larger, Be or Be2+?

  20. 20

    If an atom gains electrons, it will ___.

  21. 21

    Another name for oxidation number is

  22. 22

    Why do atoms get smaller across a row?

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