20 Essential Words for the TOPIK Test (Science Topics)

Introduction to the TOPIK Writing Section

Importance of Vocabulary for the TOPIK Test Vocabulary is a critical component of the TOPIK (Test of Proficiency in Korean) exam, particularly in the writing section. A robust vocabulary not only helps you understand questions and texts but also enables you to express your thoughts clearly and accurately. For science topics, having a command of specific terminology is essential. This article provides 20 essential science-related words, their meanings, and example sentences to help you prepare for the TOPIK test. 😊

If you want to know about necessity of TOPIK test, please read our blog post.

• 17 Essential Words for the TOPIK Test - Emotions
• 30 Essential Korean Words for the TOPIK Test - Social Studies

Benefits of Learning Science-Related Vocabulary Learning science-related vocabulary can significantly enhance your performance in the TOPIK exam. These terms often appear in reading passages, essays, and multiple-choice questions. Understanding and using them correctly can give you an edge, demonstrating your proficiency in both general and specialized Korean language use.

⬇️⬇️Download Free PDF with more examples (end of the post)⬇️⬇️

List of 20 Essential Words for TOPIK test (science topics)

1. 과학 (Science)

• Meaning: Science
• Example Sentence: 과학은 자연 현상을 이해하는 데 중요한 역할을 합니다. (Science plays an important role in understanding natural phenomena.)

2. 화학 (Chemistry)

• Meaning: Chemistry
• Example Sentence: 화학은 물질의 성질과 변화를 연구하는 학문입니다. (Chemistry is the study of the properties and changes of matter.)

3. 물리학 (Physics)

• Meaning: Physics
• Example Sentence: 물리학은 자연의 기본 법칙을 탐구하는 학문입니다. (Physics is the study of the fundamental laws of nature.)

4. 생물학 (Biology)

• Meaning: Biology
• Example Sentence: 생물학은 생명체와 그들의 상호 작용을 연구합니다. (Biology studies living organisms and their interactions.)

5. 지구과학 (Earth Science)

• Meaning: Earth Science
• Example Sentence: 지구과학은 지구의 구조와 그 과정을 연구합니다. (Earth Science studies the structure and processes of the Earth.)

6. 천문학 (Astronomy)

• Meaning: Astronomy
• Example Sentence: 천문학은 우주의 천체와 현상을 연구하는 학문입니다. (Astronomy is the study of celestial objects and phenomena in the universe.)

7. 세포 (Cell)

• Meaning: Cell
• Example Sentence: 세포는 모든 생명체의 기본 단위입니다. (A cell is the basic unit of all living organisms.)

8. 유전자 (Gene)

• Meaning: Gene
• Example Sentence: 유전자는 생물의 유전적 특성을 결정합니다. (Genes determine the genetic traits of an organism.)

9. 분자 (Molecule)

• Meaning: Molecule
• Example Sentence: 분자는 두 개 이상의 원자로 구성됩니다. (A molecule is composed of two or more atoms.)

10. 원소 (Element)

• Meaning: Element
• Example Sentence: 원소는 화학적 방법으로 분해할 수 없는 기본 물질입니다. (An element is a basic substance that cannot be broken down by chemical means.)

11. 원자 (Atom)

• Meaning: Atom
• Example Sentence: 원자는 물질의 가장 작은 단위입니다. (An atom is the smallest unit of matter.)

12. 빛 (Light)

• Meaning: Light
• Example Sentence: 빛은 에너지의 한 형태로, 눈에 보이는 전자기파입니다. (Light is a form of energy, specifically electromagnetic radiation visible to the human eye.)

13. 에너지 (Energy)

• Meaning: Energy
• Example Sentence: 에너지는 일을 할 수 있는 능력입니다. (Energy is the capacity to do work.)

14. 진화 (Evolution)

• Meaning: Evolution
• Example Sentence: 진화는 시간이 지남에 따라 생명체가 변화하는 과정입니다. (Evolution is the process by which living organisms change over time.)

15. 중력 (Gravity)

• Meaning: Gravity
• Example Sentence: 중력은 물체가 서로 끌어당기는 힘입니다. (Gravity is the force that attracts objects towards each other.)

16. 생태계 (Ecosystem)

• Meaning: Ecosystem
• Example Sentence: 생태계는 생물과 그들이 살아가는 환경의 상호작용입니다. (An ecosystem is the interaction of living organisms with their environment.)

17. 환경 (Environment)

• Meaning: Environment
• Example Sentence: 환경은 생물이 살아가는 주변 조건입니다. (The environment is the surrounding conditions in which an organism lives.)

18. 실험 (Experiment)

• Meaning: Experiment
• Example Sentence: 과학자들은 실험을 통해 가설을 검증합니다. (Scientists test hypotheses through experiments.)

19. 관찰 (Observation)

• Meaning: Observation
• Example Sentence: 과학적 관찰은 연구의 기초가 됩니다. (Scientific observation is the foundation of research.)

20. 이론 (Theory)

• Meaning: Theory
• Example Sentence: 이론은 여러 관찰과 실험을 통해 검증된 설명입니다. (A theory is an explanation verified through multiple observations and experiments.)

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Conclusion

Summary of Vocabulary Importance Mastering these 20 essential science-related words will significantly enhance your TOPIK test preparation. These terms frequently appear in reading passages and essays, making them vital for understanding and responding accurately.

Encouragement to Practice Incorporate these words into your daily practice to ensure they become a natural part of your vocabulary. Use them in sentences, practice with friends, and test yourself regularly.

AI Writing Practice Program To further enhance your vocabulary and writing skills, consider using our AI writing practice program. This program offers personalized feedback and suggests various Chinese character recommendations to help you expand your vocabulary efficiently. Regular practice with this tool can save you time and reduce mistakes, ensuring you are well-prepared for the TOPIK test. 🚀