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You mix together two different substances. There is a loud noise, and a burst of flame. Which of the following is most likely to be true?
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You mix together two different substances. There is a loud noise, and a burst of flame. Which of the following is most likely to be true?

User Chrisgooley
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7 votes
A chemical reaction is occurring
User Venny
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A chemical reaction is occuring
User Rafaello
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