化学
Traditional: 化學
huà xué HSK 5

English Meaning

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📚 Example Sentences

化学是一门重要的科学。
Huàxué shì yī mén zhòngyào de kēxué.
Chemistry is an important science.
他在大学学习化学。
Tā zài dàxué xuéxí huàxué.
He studies chemistry at university.
这个实验需要化学知识。
Zhège shíyàn xūyào huàxué zhīshi.
This experiment requires chemistry knowledge.
化学很有趣。
Huàxué hěn yǒuqù.
Chemistry is interesting.
我学习化学。
Wǒ xuéxí huàxué.
I study chemistry.

💡 Memory Tip

Break it down: 化 (huà) means 'change' or 'transform,' and 学 (xué) means 'study' or 'learning.' So, 化学 is the 'study of change'—perfect for chemistry, which involves substances transforming through reactions.

📝 Usage Notes

This word is used in both formal and informal contexts, common in academic, scientific, industrial, and everyday discussions. It appears frequently in written materials like textbooks and articles, as well as in spoken language when talking about science, education, or products.

📖 Grammar Points

Often used as a noun modifier, e.g., 化学老师 (chemistry teacher), 化学实验 (chemistry experiment). It can also be part of compound terms like 生物化学 (biochemistry).

🏯 Cultural Notes

In Chinese education, 化学 is a core subject in middle and high school, emphasizing practical experiments and theoretical knowledge, reflecting the importance of science and technology in modern China.

🔄 Similar Words

Similar to 物理 (wùlǐ, physics), which studies matter and energy without focusing on chemical changes, and 生物 (shēngwù, biology), which studies living organisms. 化学 specifically deals with the molecular and atomic level transformations of substances.

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