Lesson 2: Moving In A Little Closer

10 Questions | Total Attempts: 58

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Lesson Quizzes & Trivia

Questions and Answers
  • 1. 
    Very small bits of matter are called
    • A. 

      Atoms

    • B. 

      Grams

    • C. 

      Microchips

    • D. 

      Milligrams

  • 2. 
    The simplest forms of matter where only one kind of atom is found are called
    • A. 

      Microchips

    • B. 

      Atoms

    • C. 

      Elements

    • D. 

      Compounds

  • 3. 
    Atoms are composed of smaller components known as
    • A. 

      Elements

    • B. 

      Subatomic particles

    • C. 

      Microtons

    • D. 

      Compounds

  • 4. 
    The central portion of an atom is known as the
    • A. 

      Neutron

    • B. 

      Electron cloud

    • C. 

      Neutron cloud

    • D. 

      Nucleus

  • 5. 
    The subatomic particles analogous to planets circling the sun are known as
    • A. 

      Neutron cloud

    • B. 

      Proton cloud

    • C. 

      Tornadic cloud

    • D. 

      Electron cloud

  • 6. 
    The subatomic particles are thought to vary in mass.  Two have similar masses.  Those two particles are
    • A. 

      The electrons and neutrons

    • B. 

      The neutrons and protons

    • C. 

      The electrons and protons

    • D. 

      The croutons and electrons

  • 7. 
    The number assigned to each element which tells the number of protons, electrons and generally the number of neutrons present in a particular element is called the 
    • A. 

      Atomic number

    • B. 

      Atomic mass number

    • C. 

      Elemental number

    • D. 

      Nuclear number

  • 8. 
    The correct symbol for the element sodium is 
    • A. 

      Na

    • B. 

      So

    • C. 

      NA

    • D. 

      Na

  • 9. 
    The correct symbol for the element barium is 
    • A. 

      Br

    • B. 

      Be

    • C. 

      Ba

    • D. 

      Bi

  • 10. 
    The correct name for the element whose symbol is K is
    • A. 

      Krypton

    • B. 

      Kryptonite

    • C. 

      Pottasium

    • D. 

      Potassium

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