Periodic Table Understanding Check

22 Questions | Total Attempts: 55

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Periodic Table Understanding Check

Check to see how much you're learning in the periodic table unit. Take as many times as you'd like until you get at least a 70%.


Questions and Answers
  • 1. 
    What is the difference between the number of neutrons of Carbon 14 and Nitrogen 14?
    • A. 

      28

    • B. 

      14

    • C. 

      7

    • D. 

      1

    • E. 

      0

  • 2. 
    How many neutrons in the isotope Sodium 22.
    • A. 

      11

    • B. 

      1

    • C. 

      12

    • D. 

      22

    • E. 

      0

  • 3. 
    This is the atom Nitrogen with no charge.  The Ion form of nitrogen with a +1 charge has how many electrons?
    • A. 

      1

    • B. 

      2

    • C. 

      6

    • D. 

      7

    • E. 

      8

  • 4. 
    This is the atom form of nitrogen.  The Ion of Nitrogen with a charge of +2 has how many electrons?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

    • E. 

      5

  • 5. 
    How many electrons does the neutral version of the atom have?
    • A. 

      0

    • B. 

      118

    • C. 

      39

    • D. 

      79

    • E. 

      -39

  • 6. 
    Where is the most of the mass located in an atom?
    • A. 

      The protons

    • B. 

      The protons and electrons

    • C. 

      The electrons

    • D. 

      The electrons and neutrons

    • E. 

      The neutrons and protons

  • 7. 
    An atom is...
    • A. 

      Solid

    • B. 

      Almost solid

    • C. 

      Solid with areas for the charges

    • D. 

      Solid like a bunch of little balls clumped together

    • E. 

      Almost all empty space

  • 8. 
    According to the picture below what can you tell me about electrons?
    • A. 

      They are extremly close to the nucleus

    • B. 

      They are attracted to other electrons

    • C. 

      They travel only one path

    • D. 

      They can be found in more than one orbital shell

    • E. 

      They are in the nucleus

  • 9. 
    DNA is a molecule...
    • A. 

      Made up of lots of atoms

    • B. 

      Made up of lots of balls

    • C. 

      That is straight

    • D. 

      Made up of only a few atoms

    • E. 

      Made of only carbon

  • 10. 
    This is a molecule of a...
    • A. 

      Plasma

    • B. 

      Gas

    • C. 

      Liquid

    • D. 

      Solid

    • E. 

      Suspension

  • 11. 
    This is a model of a...
    • A. 

      Element

    • B. 

      Compound

    • C. 

      Atom

    • D. 

      Ion

    • E. 

      Isotope

  • 12. 
    K Ca Ti and Ge are all in the same....
    • A. 

      Liquid

    • B. 

      Solid

    • C. 

      State

    • D. 

      Period

    • E. 

      Group

  • 13. 
    Which 2 elements behave in the same way?
    • A. 

      H and Be

    • B. 

      Au and He

    • C. 

      Zn and Hg

    • D. 

      Ni and Na

    • E. 

      Cl and Ba

  • 14. 
    What is the name for this atom?
    • A. 

      Tin

    • B. 

      Lead

    • C. 

      Iron

    • D. 

      Cobolt

    • E. 

      Praseodymium

  • 15. 
    This is the atom nitrogen.  If the atom turns into an ion with a -1 charge how many protons does the atom have?
    • A. 

      1

    • B. 

      2

    • C. 

      6

    • D. 

      7

    • E. 

      8

  • 16. 
    Carbon 14 is a naturally occuring radioactive isotope.  How many neutrons are in the isotope carbon 14
    • A. 

      6

    • B. 

      7

    • C. 

      8

    • D. 

      14

    • E. 

      0

  • 17. 
    What is the atomic mass of this element?
    • A. 

      27

    • B. 

      32

    • C. 

      59

    • D. 

      86

    • E. 

      197

  • 18. 
    Name a subatomic particle that this atom may not change.
    • A. 

      Electron

    • B. 

      Proton

    • C. 

      Neutron

    • D. 

      Isotope

    • E. 

      Ion

  • 19. 
    By adding or removing an electron you would create...
    • A. 

      A proton

    • B. 

      An isotope

    • C. 

      An ion

    • D. 

      A radioactive particle

    • E. 

      A half life

  • 20. 
    By adding or taking away a neutron you would create ...
    • A. 

      A proton

    • B. 

      An isotope

    • C. 

      An ion

    • D. 

      A radioactive particle

    • E. 

      A half life

  • 21. 
    The name of this atom is?
    • A. 

      Oxygen

    • B. 

      Nitrogen

    • C. 

      Boron

    • D. 

      Magnesium

    • E. 

      Carbon

  • 22. 
    What is the atomic number for the atom in this picture?
    • A. 

      4

    • B. 

      6

    • C. 

      12

    • D. 

      18

    • E. 

      36

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