Atoms, Elements And Compounds Quiz

10 Questions | Total Attempts: 65

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Atoms, Elements And Compounds Quiz

Welcome everyone, to another wonderful quiz from the world of science. Today, we’ll be turning our collective attention to the study of chemistry and a number of the components within – including atoms, elements and compounds. Answer the questions and see how much you know about these topics!


Questions and Answers
  • 1. 
    The space surrounding the nucleus in an atom contains
    • A. 

      Protons

    • B. 

      Electrons

    • C. 

      Neutrons

    • D. 

      Protons and neutrons

  • 2. 
    The center of the atom is called
    • A. 

      Nucleus

    • B. 

      Orbit

    • C. 

      Ion

    • D. 

      Shell

  • 3. 
    The proton is 
    • A. 

      Negatively charged  

    • B. 

      Has no charge

    • C. 

      Positively charged

    • D. 

      Option 4

  • 4. 
    An ion has an equal number of protons and electrons
    • A. 

      True

    • B. 

      False

  • 5. 
    The type of bonds which forms between 2 ions that lost and gained electrons is called 
  • 6. 
    What distinguishes an element from another
    • A. 

      The number of protons

    • B. 

      The number of electrons

    • C. 

      The number of neutrons

    • D. 

      The number of shells

  • 7. 
    How many electrons can the first energy level hold?
  • 8. 
    The oxygen atom has 8 electrons. What is the number of protons in the oxygen atom?
    • A. 

      10

    • B. 

      2

    • C. 

      8

    • D. 

      9

  • 9. 
    The main elements that make up to 96% of the human body
    • A. 

      Carbon, hydrogen and oxygen

    • B. 

      Carbon, hydrogen, oxygen and calcium

    • C. 

      Carbon, nitrogen, oxygen and hydrogen

    • D. 

      Oxygen, calcium and iron