Chemical Change Research Paper

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Chemical Changes

Chemical changes happen everywhere, all day, everyday. Chemical changes happen when food is being digested, during photosynthesis, when bread becomes toast, even when a candle is burning and many more occasions you would not think of. A chemical change is the ability of a substance to undergo a chemical reaction and form a new substance. For example, imagine that there is a 7-inch tall cylindrically-shaped candle, the second it is lit the change starts. That change causes steam, carbon dioxide and heat to be released from the candle. As the candle burns and these substances are being released the candle is becoming shorter and shorter. Most, if not all, chemical changes can not be returned to their original state. This actually
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