Exploring States of Matter and Elements
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Questions and Answers

What are substances that cannot be broken down into simpler substances by ordinary chemical methods called?

  • Atoms
  • Molecules
  • Compounds
  • Elements (correct)
  • Which of the following is NOT a state of matter?

  • Solid
  • Liquid
  • Gas
  • Plasma (correct)
  • Which of the following is an example of a compound?

  • Hydrogen (H)
  • Nitrogen (N2)
  • Oxygen (O2)
  • Water (H2O) (correct)
  • What is the substance present in the greatest amount in a homogeneous mixture?

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

    Which type of mixture has particles that are evenly distributed throughout?

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

    What is the solute in a mixture of blood sugar and blood (plasma)?

    <p>Blood sugar</p> Signup and view all the answers

    Which of the following is NOT a basic type of mixture?

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

    Which type of mixture contains solutes that do not settle out and can change from a fluid to a more solid state?

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

    What is the composition of colloids like in different areas of the mixture?

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

    Which type of mixture contains large, visible solutes that do settle out?

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

    What is an example of a suspension?

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

    What is the sol-gel transformation?

    <p>The process of changing from a fluid to a more solid state</p> Signup and view all the answers

    What is another name for colloids?

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

    Which type of mixture contains solutes that do not settle out and are evenly distributed?

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

    What is the main difference between colloids and suspensions?

    <p>Colloids can change from a fluid to a more solid state, suspensions cannot</p> Signup and view all the answers

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