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hathihue14092004
2 năm trước
Trong các nhận định sau đây nhận định nào không đúng khi nói về khí oxi và vì sao ? A) OXi thể hiên tính khử khi phản ứng với F2 tạo OF2 B oxi tham gia vào quá trình cháy, gỉ , hô hấp C ) những phản ứng mà oxi tham gia đêu là phản ứng oxi hóa khử D) Oxi là phi kim họa động
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