Classifying Matter Flashcards
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Questions and Answers

What type of matter is sand?

  • Homogeneous mixture
  • Element
  • Heterogeneous mixture
  • Compound (correct)
  • What type of matter is table salt?

  • Compound (correct)
  • Homogeneous mixture
  • Heterogeneous mixture
  • Element
  • What type of matter is pure water?

  • Heterogeneous mixture
  • Element
  • Homogeneous mixture
  • Compound (correct)
  • What type of matter is soil?

    <p>Heterogeneous mixture</p> Signup and view all the answers

    What type of matter is lemonade?

    <p>Homogeneous mixture</p> Signup and view all the answers

    What type of matter is carbon dioxide?

    <p>Compound</p> Signup and view all the answers

    What type of matter is gold?

    <p>Element</p> Signup and view all the answers

    What type of matter is brass?

    <p>Homogeneous mixture</p> Signup and view all the answers

    What type of matter is oxygen?

    <p>Element</p> Signup and view all the answers

    What type of matter is Italian salad dressing?

    <p>Heterogeneous mixture</p> Signup and view all the answers

    What type of matter is salt water?

    <p>Homogeneous mixture</p> Signup and view all the answers

    What type of matter is air?

    <p>Homogeneous mixture</p> Signup and view all the answers

    What type of matter is silver?

    <p>Element</p> Signup and view all the answers

    What type of matter is lithium iodide?

    <p>Compound</p> Signup and view all the answers

    What type of matter is apple pie?

    <p>Heterogeneous mixture</p> Signup and view all the answers

    What type of matter is coffee?

    <p>Homogeneous mixture</p> Signup and view all the answers

    What type of matter is chocolate chip cookie?

    <p>Heterogeneous mixture</p> Signup and view all the answers

    What type of matter is Gatorade?

    <p>Homogeneous mixture</p> Signup and view all the answers

    What type of matter is chicken soft taco from Taco Bell?

    <p>Heterogeneous mixture</p> Signup and view all the answers

    What type of matter is lead?

    <p>Element</p> Signup and view all the answers

    What type of matter is hydrogen peroxide?

    <p>Compound</p> Signup and view all the answers

    Study Notes

    Classification of Matter

    • Compounds: Substances formed from two or more elements that are chemically bonded. Examples include:

      • Sand
      • Table salt (sodium chloride)
      • Pure water (H₂O)
      • Carbon dioxide (CO₂)
      • Lithium iodide (LiI)
      • Hydrogen peroxide (H₂O₂)
    • Elements: Pure substances that cannot be broken down into simpler substances. Examples include:

      • Gold (Au)
      • Oxygen (O₂)
      • Silver (Ag)
      • Lead (Pb)
    • Homogeneous Mixtures: Mixtures with a uniform composition throughout. Examples include:

      • Lemonade
      • Brass (an alloy of copper and zinc)
      • Salt water (solution of NaCl in water)
      • Air (a mixture of gases)
      • Coffee
      • Gatorade
    • Heterogeneous Mixtures: Mixtures with a non-uniform composition where different components can be seen. Examples include:

      • Soil
      • Italian salad dressing
      • Apple pie
      • Chocolate chip cookie
      • Chicken soft taco from Taco Bell

    Key Characteristics of Matter Classification

    • Compounds exhibit distinct properties from the individual elements they comprise.
    • Mixtures retain the properties of their individual components.
    • Homogeneous mixtures appear uniform and consist of the same phase, while heterogeneous mixtures contain distinct phases.

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    Description

    Test your knowledge of different types of matter with these flashcards. Learn to distinguish between elements, compounds, and mixtures with definitions provided for each term. Perfect for reviewing key concepts in chemistry.

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