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Which is a chemical reaction? Select one: a. a peanut shell cracking open into two halves b. solid chocolate melting into liquid chocolate c. water vapor condensing into liquid water on a window d. hydrogen
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Which is a chemical reaction? Select one: a. a peanut shell cracking open into two halves b. solid chocolate melting into liquid chocolate c. water vapor condensing into liquid water on a window d. hydrogen gas and oxygen gas synthesizing into liquid water

User Manigandan
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4 votes
I agree ^^ I think it would be d
User Piotr Jurkiewicz
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6 votes
My best educated guess would be d 
User Nsantorello
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5.4k points
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