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Earth Sciences 20 Online
OpenStudy (justuu):

Substances known as fuels have energy stored as: chemical energy mechanical energy kinetic energy electrical energy

OpenStudy (justuu):

@chrperez28

OpenStudy (chrperez28):

srry idk

OpenStudy (justuu):

A substance can change into a new kind of molecule when: it changes from gas to liquid it has a physical change it has a chemical change

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