Science Review: Biomolecules to Chemical Reactions

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Questions and Answers

What type of biomolecule is responsible for transmitting genetic information from one generation to the next?

  • Proteins
  • Lipids
  • Carbohydrates
  • Nucleic acids (correct)

What is the unit of measurement for the heat index?

  • Kelvin
  • Celsius
  • Apparent Temperature (correct)
  • Fahrenheit

Which factor can increase the rate of a chemical reaction?

  • Removing catalysts from the reaction
  • Increasing the surface area of reactants (correct)
  • Decreasing the temperature of the reaction
  • Decreasing the concentration of reactants

What type of chemical reaction involves the gain of one or more electrons by an atom or molecule?

<p>Oxidation reaction (A)</p> Signup and view all the answers

What is the term for a chemical reaction that involves the breakdown of a single compound into two or more simpler substances?

<p>Decomposition reaction (C)</p> Signup and view all the answers

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