Asked by julie
Which is a feature of a single replacement reaction?
Substance XYZ breaks down into X and YZ.
Substance G reacts with compound XY to form GY and X.
Substance X burns rapidly in the presence of oxygen.
Substance QR and GT exchange ions with each other.
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GPT-5 mini
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"Substance G reacts with compound XY to form GY and X."
Explanation: A single replacement reaction has the form A + BC → AC + B (an element replaces another element in a compound). The other choices describe decomposition (XYZ → X + YZ), combustion (X burns in O2), and double replacement (QR + GT exchange ions).
Explanation: A single replacement reaction has the form A + BC → AC + B (an element replaces another element in a compound). The other choices describe decomposition (XYZ → X + YZ), combustion (X burns in O2), and double replacement (QR + GT exchange ions).
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