Bell Work: Subatomic Particles

15 Questions | Total Attempts: 44

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Bell Work: Subatomic Particles

Hello, ninth graders!This is your class work for today. You have a fifteen-item questionnaire consisting of multiple choice, true or false, and open-ended questions. Questions here are based on our class work yesterday, specifically on the Nature of Matter. At the end of this quiz, your grades will be shown. Good luck and God bless you!


Questions and Answers
  • 1. 
    What does the chemical formula C6H12O6 tell or indicate about the compound carbohydrate?
  • 2. 
    Which of the following is the basic unit of matter?
    • A. 

      Atom

    • B. 

      Proton

    • C. 

      Neutron

    • D. 

      Electron

  • 3. 
    2. Which of the following is a subatomic particle that has a negative charge?
    • A. 

      Atom

    • B. 

      Electron

    • C. 

      Neutron

    • D. 

      Proton

  • 4. 
    Which of the following subatomic particles has a positive charge?
    • A. 

      Atom

    • B. 

      Electron

    • C. 

      Neutron

    • D. 

      Proton

  • 5. 
    Based on your class work, which of the following are the differences of Carbon 12 and Carbon 14?
    • A. 

      Number of electrons

    • B. 

      Number of protons

    • C. 

      Number of neutrons

    • D. 

      Atomic Number

  • 6. 
    Which of the following are the same among Carbon-12, Carbon-13, and Carbon-14?
    • A. 

      Number of electrons and protons

    • B. 

      Atomic mass

    • C. 

      Number of neutrons and protons

    • D. 

      Atomic number only

  • 7. 
    Ionic bond forms when one or more lectrons are transferred from one atom to another.
    • A. 

      True

    • B. 

      False

  • 8. 
    An atom that loses an electron becomes negatively charged.
    • A. 

      True

    • B. 

      False

  • 9. 
    An atom that gains electron becomes negatively charged.
    • A. 

      True

    • B. 

      False

  • 10. 
    The structure formed by atoms joined by covalet bonds is called a (an)
    • A. 

      Element

    • B. 

      Atom

    • C. 

      Molecule

    • D. 

      Compound

  • 11. 
    The figure shows an atom of Lithium. Based on the figure, what is Lithium's atomic number?
    • A. 

      3

    • B. 

      6

    • C. 

      7

    • D. 

      10

  • 12. 
    What is the number of protons of the atom represented by the following figure?
    • A. 

      11

    • B. 

      12

    • C. 

      23

    • D. 

      34

  • 13. 
    What is the number of electrons of the atom represented by the following figure?
    • A. 

      10

    • B. 

      12

    • C. 

      23

    • D. 

      34

  • 14. 
    What is the number of neutrons of the atom represented by the following figure?
    • A. 

      11

    • B. 

      12

    • C. 

      23

    • D. 

      34

  • 15. 
    What is the atomic mass of the atom represented by the following figure?
    • A. 

      11

    • B. 

      12

    • C. 

      23

    • D. 

      34

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