Chemistry Mixtures and Compounds Quiz
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Questions and Answers

Identify the statement(s) that correctly describe(s) a heterogeneous mixture:

  • The mixture has different phases. (correct)
  • The components of the mixture are chemically bonded together.
  • The components of the mixture are evenly distributed.
  • The mixture appears uniform throughout.

Which of the following is NOT a characteristic of a solution?

  • The components are evenly distributed.
  • The components are chemically bonded together. (correct)
  • The solute dissolves in the solvent.
  • The mixture appears uniform throughout.

Which of the following is an example of a homogeneous mixture?

  • Milk
  • Sand and water
  • Oil and water
  • Salt and water (correct)

Which of the following is a diatomic element?

<p>O₂ (B)</p> Signup and view all the answers

Which of the following is an example of a compound?

<p>Carbon dioxide (CO₂) (D)</p> Signup and view all the answers

Flashcards

Matter

Anything that has mass and occupies space.

Pure Substance

A material with a uniform and unchanging composition, can be an element or a compound.

Element

A pure substance that cannot be broken down into simpler substances; examples include Na and O₂.

Homogeneous Mixture

A mixture with a uniform composition, where the components are evenly distributed.

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Solution

A homogeneous mixture consisting of a solute dissolved in a solvent.

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