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Chemistry, 16.11.2019 00:31 whiteshawn0250

Maria's father started a fire in the fireplace. he crumpled some paper, lit a match, and soon the logs in the fireplace were burning. in this case, the stored chemical energy in the logs was changed into

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Maria's father started a fire in the fireplace. he crumpled some paper, lit a match, and soon the lo...
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