Classification of Matter A.1 Periodic Table Elements Classification (id: 2a3b858

本题目来源于试卷: Classification of Matter A.1 Periodic Table Elements Classification，类别为 IB化学

[单选题]
All rain is naturally acidic(:e)w5nc xj9pt dmo 1m due to dissolvezz3vamxnm 7 n:i;5 :vud __________.

A. Various salts
B. Nitrogen oxides
C. Carbon dioxide
D. Sulfur dioxide


参考答案:  C


本题详细解析:
Explanation

The air is naturally composed of 0.04% carbon dioxide, which dissolves in water to form the weak carbonic acid

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