題組內容

2. What type of bond is formed between two atoms with the same electronegativity? B. Which of the following processes occur spontaneously?

(1). Iron reacting with oxygen to form Fe2〇3

詳解 (共 2 筆)

詳解提供者：Wen Yua

4Fe+3O2=2Fe2O3

詳解提供者：黃致瑋

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