HSK 6
二氧化碳
Meaning
- carbon dioxide CO2
- Pinyin
- èr yǎng huà tàn
Character reference
Components and radical classification
二
èrtwo; twice
Primary radical二 · two
氧
yǎngoxygen
Primary radical气 · steam
化
huàto change, to convert, to reform; -ize
Primary radical匕 · spoon
碳
tàncarbon
Primary radical石 · stone
Radical classification does not necessarily describe a character’s modern meaning. Semantic and phonetic roles are shown only when supported by the cited formation data.
Writing practice
Stroke order and writing practice
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1
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Stroke data from Hanzi Writer and Make Me a Hanzi. Source details