Science 7 Element And Compound

5 Questions | Total Attempts: 63

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Science 7 Element And Compound


Questions and Answers
  • 1. 
    What is the basic unit of matter?
    • A. 

      Cell

    • B. 

      Atom

    • C. 

      Space

    • D. 

      Mass

    • E. 

      Option 5

    • F. 

      Option 6

  • 2. 
    This is the negatively charged subatomic particle of an atom?
    • A. 

      Electron

    • B. 

      Neutron

    • C. 

      Proton

    • D. 

      Volume

  • 3. 
    It is the positively charge sub-atomic particle of an atom
    • A. 

      Electron

    • B. 

      Neutron

    • C. 

      Proton

    • D. 

      Volume

  • 4. 
    It is simply a matter with definite chemical composition and distinct properties. A substance can be an element or a compound but NOT a mixture.
    • A. 

      Compound

    • B. 

      Element

    • C. 

      Substance

    • D. 

      Mixture

  • 5. 
    It is a material that consists of a single type of atom
    • A. 

      Compound

    • B. 

      Element

    • C. 

      Substance

    • D. 

      Mixture

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