German noun
das CO₂
Plural: —English: cO₂, carbon dioxideA2Very common
Quick answer
The correct German article for CO₂ is das, so you say das CO₂. The plural form is —. In English, it usually means cO₂, carbon dioxide.
Meaning and usage
The correct article is das, so you say das CO₂. The plural is —. In English, CO₂ usually means cO₂, carbon dioxide.
Learner note
Do not memorize CO₂ on its own — learn it as das CO₂. Remember the plural together with the noun: —.
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FAQ
What is the article for CO₂?
The correct article is das, so the full noun is das CO₂.
What is the plural of CO₂?
The plural form is —.
What does CO₂ mean in English?
CO₂ usually means cO₂, carbon dioxide in English.