Chemistry Basics Quiz
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Questions and Answers

Which of the following is NOT an element found in the human body?

  • Calcium (correct)
  • Carbon
  • Oxygen
  • Hydrogen
  • What is the difference between a molecule and a compound?

  • A molecule consists of two same atoms, while a compound consists of two different atoms. (correct)
  • A molecule is a solid, while a compound is a liquid or gas.
  • A molecule is a mixture, while a compound is a solution.
  • A molecule consists of two different atoms, while a compound consists of two same atoms.
  • Which of the following is an example of a mixture?

  • Salt
  • Blood (correct)
  • Water
  • Sucrose
  • Which type of compound does not contain carbon?

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

    Which of the following is an example of an inorganic compound?

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

    What is the pH range for acidic substances?

    <p>Below 7</p> Signup and view all the answers

    Which type of fatty acids are solid at room temperature?

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

    What is the main function of lipids in the body?

    <p>All of the above</p> Signup and view all the answers

    Which nucleic acid holds the genetic blueprint for protein synthesis?

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

    What is the main function of ATP in the body?

    <p>Energy storage</p> Signup and view all the answers

    Which of the following is an example of a carbohydrate?

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

    What is the main function of nucleic acids in the body?

    <p>Hold the genetic blueprint for protein synthesis</p> Signup and view all the answers

    Which of the following is an example of an organic compound?

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

    What is the pH range for alkaline or basic substances?

    <p>Above 7</p> Signup and view all the answers

    Which of the following is an example of a triglyceride?

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

    Which of the following is an example of a hydrophilic molecule?

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

    Which of the following is an example of an electrolyte?

    <p>All ions</p> Signup and view all the answers

    What is the main function of proteins in the body?

    <p>Body's basic structural material</p> Signup and view all the answers

    Which of the following is an example of an inorganic compound?

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

    Which of the following is an example of an element?

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

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