Elements Pre-test

4 Questions | Total Attempts: 90

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Elements Pre-test

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Questions and Answers
  • 1. 
    • A. 

      All the particles of a single element are all alike

    • B. 

      An element can be broken down into simpler substances

    • C. 

      They have unique sets of properties

    • D. 

      They can join together to form compounds

  • 2. 
    An element can be separated into simpler substances by 
    • A. 

      Physical Means

    • B. 

      Chemical Means

    • C. 

      Both Physical and Chemical

    • D. 

      None of the above

  • 3. 
    Which of the following is an example of an element?
    • A. 

      MgSO₄

    • B. 

      Fe

    • C. 

      . H₂O

    • D. 

      NaCl

  • 4. 
    • A. 

      3

    • B. 

      2

    • C. 

      24

    • D. 

      6