Atomic Structure/Periodic Table 2nd Hour

25 Questions | Total Attempts: 152

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Atomic Structure And The Periodic Table Quizzes & Trivia

Hello and welcome to another quiz on the scientific field of chemistry, where today we’ll be taking a look at two important topics – the periodic table of elements and the atomic structure of an atom. Let’s see how much you know about them! Good luck!


Questions and Answers
  • 1. 
    A subatomic particle that has a negative charge
    • A. 

      Electron

    • B. 

      Ion

    • C. 

      Proton

    • D. 

      Neutron

  • 2. 
    An electron in the outer shell of an atom which can combine with other atoms to form molecules
    • A. 

      Electron

    • B. 

      Covalent Bond

    • C. 

      Valence electron

    • D. 

      Meep

  • 3. 
    Area around the nucleus of an atom where the atom's electron are most likely to be found
    • A. 

      Electron cloud

    • B. 

      Ionic Bond

    • C. 

      Nucleus

    • D. 

      Valence

  • 4. 
    A substance formed by chemical union of two or more elements or ingredients in definite proportions by weight
    • A. 

      Compound

    • B. 

      Element

    • C. 

      Mixture

    • D. 

      Solvent

  • 5. 
    An atom or molecule that is electrically charged (positive or negative)
    • A. 

      Atom

    • B. 

      Ion

    • C. 

      Group

    • D. 

      Electron

  • 6. 
    A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture
    • A. 

      Heterogeneous Mixture

    • B. 

      Homogeneous Mixture

    • C. 

      Compound

    • D. 

      Element

  • 7. 
    A mixture in which substances are evenly distributed throughout the mixture.
    • A. 

      Heterogeneous Mixture

    • B. 

      Homogeneous Mixture

    • C. 

      Compound

    • D. 

      Mixture

  • 8. 
    A chemical bond in which one atom loses and electron to form a positive ion and the other atom gains to electron to form a negative ion
    • A. 

      Ionic Bond

    • B. 

      Electron

    • C. 

      Covalent Bond

    • D. 

      Metallic Bond

  • 9. 
    Responsible for the gold foil experiment - atoms are made up of mostly empty space with a small dense nucleus in the center
    • A. 

      Rutherford

    • B. 

      Bohr

    • C. 

      Thompson

    • D. 

      Dalton

  • 10. 
    Discovered electrons
    • A. 

      Rutherford

    • B. 

      Bohr

    • C. 

      Thompson

    • D. 

      Dalton

  • 11. 
    Created a model in which the electrons traveled in fixed orbitals around the nucleus.
    • A. 

      Rutherford

    • B. 

      Bohr

    • C. 

      Thompson

    • D. 

      Dalton

  • 12. 
    Stated atoms can not be divided
    • A. 

      Rutherford

    • B. 

      Bohr

    • C. 

      Thompson

    • D. 

      Dalton

  • 13. 
    The smallest component of an element having the chemical properties of the element. It can not be divided.
    • A. 

      Protons

    • B. 

      Neutrons

    • C. 

      Atoms

    • D. 

      Electrons

  • 14. 
    A stable particle with positive charge equal to the negative charge of an electron.
    • A. 

      Proton

    • B. 

      Neutron

    • C. 

      Electron

    • D. 

      Atom

  • 15. 
    The force that holds two atoms together
    • A. 

      Ionic Bond

    • B. 

      Chemical Bond

    • C. 

      Barry Bonds

    • D. 

      James Bond

  • 16. 
    Two or more substances that are mixed together but not chemically combined
    • A. 

      Compound

    • B. 

      Mixture

    • C. 

      Atom

    • D. 

      Chemical bond

  • 17. 
    Organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties
    • A. 

      The Element Table

    • B. 

      Bohrs Table

    • C. 

      The Round Table

    • D. 

      Periodic Table

  • 18. 
    Russian chemist who developed a periodic table of the chemical elements and predicted the discovery of several new elements (1834-1907)
    • A. 

      Bohr

    • B. 

      Mendeleev

    • C. 

      Rutherford

    • D. 

      Einstein

  • 19. 
    A horizontal row of elements in the periodic table.
    • A. 

      Table

    • B. 

      Group

    • C. 

      Period

    • D. 

      Atomic Level

  • 20. 
    Vertical column of elements in the periodic table
    • A. 

      Table

    • B. 

      Group

    • C. 

      Period

    • D. 

      Atomic Level

  • 21. 
    Tells how many valence electrons an element has
    • A. 

      Group

    • B. 

      Table

    • C. 

      Period

    • D. 

      Atomic Level

  • 22. 
    Tells how many orbitals an element has
    • A. 

      Group

    • B. 

      Table

    • C. 

      Period

    • D. 

      Atomic number

  • 23. 
    The number of electrons equals
    • A. 

      The number of protons

    • B. 

      The atomic number

    • C. 

      None of the above

    • D. 

      Both A & B

  • 24. 
    Which bond shares electrons
    • A. 

      Metallic

    • B. 

      Ionic Bond

    • C. 

      Covalent Bond

    • D. 

      Rusty Bonds

  • 25. 
    According to the Bohr's Model,  the number of electrons allowed in the shells are as follows:
    • A. 

      2-8-8 (for first twenty elements) 18 - 18

    • B. 

      1-8-18-18

    • C. 

      2 - 8 - 10 (for the first twenty elements) 18 - 18

    • D. 

      2 - 4 - 6 - 8 - 10

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