LillejamCath5ya7hue LillejamCath5ya7hue
  • 03-06-2017
  • Biology
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You are asked to explain what happens to individual atoms when a chemical change takes place in lab you are doing in class. what is the best explanation?

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anonymous79
anonymous79 anonymous79
  • 03-06-2017
The atoms gain or lose valence electrons because a chemical reaction can only take place when an atom donates or receives electrons!
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