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| Figure number: File name: |
04-16 fg04_16.jpg |
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| Title: | Conservation of Energy |
| Caption: | The chemical change from water to hydrogen and oxygen gases, and the reverse, involve the same amount of energy |
| Notes: | Energy is conserved: The energy needed to separate the hydrogen and oxygen atoms is equal to the energy released when the atoms recombine. |
| Keywords: | water,energy,chemical-change,conservation |