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Which is evidence that a chemical reaction has likely occurred?
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Which is evidence that a chemical reaction has likely occurred?

User Franchb
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The observations of a chemical change is change in colour and formation of bubbles . There can also be a formation of precipitation, change in temperature also odour change

User BlitzKrieg
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Answer:

B) The formation of a precipitate

Step-by-step explanation:

User Harpo
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