氢氧化钠

氫氧化鈉

qīngyǎnghuànà

noun #22,258

Meanings

1 sodium hydroxide
2 caustic soda
3 NaOH

Characters

to transform; chemical compound suffix

Examples

HSK 5

工厂使用氢氧化钠进行化学处理。

Gōngchǎng shǐyòng qīngyǎnghuànà jìnxíng huàxué chǔlǐ.

The factory uses caustic soda for chemical processing.

HSK 7-9

氢氧化钠是一种强碱。

Qīngyǎnghuànà shì yì zhǒng qiáng jiǎn.

Sodium hydroxide is a strong alkali.

Tips

memory

氢 = hydrogen (H), 氧 = oxygen (O), 化 = compound suffix, 钠 = sodium (Na). The name spells out the formula: hydrogen-oxygen-ize-sodium gives NaOH. Chinese chemistry names are often fully transparent.

Stroke Order

氢 qīng

氧 yǎng

化 huà

钠 nà