Potassium loses electrons when it reacts with oxygen. Which statement is true of potassium in this reaction? A. It reduces. B. It undergoes

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Potassium loses electrons when it reacts with oxygen. Which statement is true of potassium in this reaction? A. It reduces. B. It undergoes synthesis. C. It undergoes redox. D. It oxidizes​

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Doris 4 years 2021-09-03T18:26:34+00:00 1 Answers 17 views 0

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    2021-09-03T18:28:09+00:00

    Answer:

    [D] It oxidizes.

    4K + O2 → 2K2O, potassium oxide is produce.

    We have the equation, in which when potassium react with oxygen, as a product it formed Potassium oxide which means adding of oxygen (oxidation).

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )