Key Terms For Chemical Building Blocks Chapter 1 Section 1

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Key Terms For Chemical Building Blocks Chapter 1 Section 1

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  • 1. 
    Anything that has mass and occupies space is ________.
  • 2. 
      _______ is the study of the properties of matter and how matter changes.
  • 3. 
    _______ is a single kind of matter that is pure and has a specific set of properties.
  • 4. 
    Physical property  
    • A. 

      Is a single kind of matter that is pure and has a specific set of properties.

    • B. 

      Is the study of the properties of matter and how matter changes.

    • C. 

      A characteristic of a pure substance that can be observed without changing it into another substance.

    • D. 

      A pure substance that cannot be broken down into other substances by chemical or physical means.

  • 5. 
        Atom 
    • A. 

      Is the study of the properties of matter and how matter

    • B. 

      A characteristic of a pure substance that can be observed

    • C. 

      A pure substance that cannot be broken down into other substances by chemical or physical means.

    • D. 

      The basic particle from which all elements are made.

  • 6. 
        chemical bond 
    • A. 

      A pure substance that cannot be broken down into other substances by chemical or physical means.

    • B. 

      The basic particle from which all elements are made.

    • C. 

      The force that holds two atoms together.

    • D. 

      A characteristic of a pure substance that can be observed

  • 7. 
        chemical property 
    • A. 

      A characteristic of a pure substance that can be observed

    • B. 

      A characteristic of a pure substance that describes its ability to change into a different substance.

    • C. 

      The force that holds two atoms together.

    • D. 

      The basic particle from which all elements are made.

  • 8. 
     Element 
    • A. 

      A pure substance that cannot be broken down into other substances by chemical or physical means.

    • B. 

      The basic particle from which all elements are made.

    • C. 

      A characteristic of a pure substance that describes its ability to change into a different substance.

    • D. 

      A characteristic of a pure substance that can be observed

  • 9. 
        molecule 
    • A. 

      A characteristic of a pure substance that can be observed

    • B. 

      A characteristic of a pure substance that describes its ability to change into a different substance.

    • C. 

      The basic particle from which all elements are made.

    • D. 

      A particle made of two or more atoms bonded together.

  • 10. 
       Compound 
    • A. 

      A pure substance made of two or more elements chemically combined.

    • B. 

      A particle made of two or more atoms bonded together.

    • C. 

      The basic particle from which all elements are made.

    • D. 

      A characteristic of a pure substance that can be observed

  • 11. 
        chemical formula 
    • A. 

      A characteristic of a pure substance that can be observed

    • B. 

      A particle made of two or more atoms bonded together.

    • C. 

      A pure substance made of two or more elements chemically combined.

    • D. 

      A formula that gives the elements in a compound and the ratio of atoms.

  • 12. 
        Mixture 
    • A. 

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

    • B. 

      A formula that gives the elements in a compound and the ratio

    • C. 

      A particle made of two or more atoms bonded together.

    • D. 

      A characteristic of a pure substance that can be observed

  • 13. 
        heterogeneous mixture
    • A. 

      A characteristic of a pure substance that can be observed

    • B. 

      A particle made of two or more atoms bonded together.

    • C. 

      A formula that gives the elements in a compound and the ratio

    • D. 

      A mixture in which pure substances are unevenly distributed throughout the mixture.

  • 14. 
    Homogeneous mixture
    • A. 

      A mixture in which pure substances are unevenly distributed throughout the mixture.

    • B. 

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

    • C. 

      A formula that gives the elements in a compound and the ratio

    • D. 

      A characteristic of a pure substance that can be observed

  • 15. 
      Solution
    • A. 

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

    • B. 

      A formula that gives the elements in a compound and the ratio

    • C. 

      An example of a homogeneous mixture; forms when substances dissolve.

    • D. 

      A characteristic of a pure substance that can be observed