NAME: ________________________

Unit 9 Energy Conversion Test Review Test

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4 Written Questions

4 Multiple Choice Questions

  1. the organic processes (in a cell or organism) that are necessary for life
  2. the elements or compounds that enter into a chemical reaction
  3. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
  4. Energy needed to start a reaction

3 True/False Questions

  1. Chemical reaction:(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

          

  2. Energy:proteins that speed up chemical reactions in the body

          

  3. Enzymes:Nutrients provide __________ and materials for cell development, growth, and repair.

          

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