Organic Molecules and Carbon Atoms
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Questions and Answers

What is true about the carbon atom in organic molecules?

  • It typically forms triple bonds.
  • It has 6 electrons in its outer shell.
  • It can form up to six bonds.
  • It needs 4 more electrons to fill its outer shell. (correct)
  • Why are polar molecules usually water soluble?

  • They contain carbon atoms.
  • They exhibit polar bonds. (correct)
  • They have a low molecular weight.
  • They are macromolecules.
  • Which of the following statements about macromolecules is correct?

  • They can only be formed from carbon and hydrogen.
  • They are large, complex organic molecules. (correct)
  • They are small, simple organic molecules.
  • They are exclusively found in non-living organisms.
  • What type of bonds do most carbon atoms form?

    <p>Usually single or double bonds (D)</p> Signup and view all the answers

    Organic molecules are characterized by which of the following features?

    <p>They are abundant in living organisms. (A)</p> Signup and view all the answers

    Flashcards

    Organic Molecules

    Molecules that contain carbon and are abundant in living organisms.

    Macromolecules

    Large, complex organic molecules crucial for biological functions.

    Carbon Atom Structure

    Carbon has 4 electrons in its outer shell, needing 4 more to fill it.

    Carbon Bonds

    Carbon can form single or double bonds, nonpolar or polar bonds.

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    Polar vs Nonpolar Bonds

    Polar bonds are water soluble, while nonpolar bonds are not.

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    Study Notes

    Organic Molecules

    • Organic molecules contain carbon.
    • Organic molecules are common in living organisms.
    • Macromolecules are large, complex organic molecules.

    Carbon Atom

    • Carbon has four electrons in its outer shell.
    • It needs four more electrons to fill its outer shell.
    • Carbon can form up to four bonds, usually single or double bonds.
    • Carbon can form nonpolar or polar bonds.
    • Molecules with polar bonds are water-soluble.
    • Molecules with nonpolar bonds are generally not water-soluble.

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    Description

    This quiz explores the fundamentals of organic molecules and the unique properties of carbon atoms. It covers the characteristics of macromolecules, the bonding capabilities of carbon, and the differences between polar and nonpolar bonds. Test your knowledge on how these principles relate to life and solubility.

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