What are some examples of physical and chemical changes?
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Answer:
physical: ice melting sugar melting alcohol boiling water evaporating dry ice subliming rain & snow magnetizing iron Chemical: burning natural gas (in the stove) lead acid battery fermentation of sugar alkaselzer and water carbohydrate metabolism photosynthesis hydrolysis of starch into sugar polymerization of ethylene
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Other answers
physical: ice melting sugar melting alcohol boiling water evaporating dry ice subliming rain & snow magnetizing iron Chemical: burning natural gas (in the stove) lead acid battery fermentation of sugar alkaselzer and water carbohydrate metabolism photosynthesis hydrolysis of starch into sugar polymerization of ethylene
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