[Appendix] 2025 First Exam Questions and Answers
Ⅰ Matter and Regularity
Chapter 1 Creation of Matter
Chapter 2: Regularity of Matter
Chapter 3: The Composition of Nature
Chapter 4 New Materials
TEST
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Ⅱ Interaction with the system
Chapter 1 Mechanical Systems
Chapter 2 Earth System
Chapter 3 Life Systems
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EndNote

Ⅲ Change and Diversity
Chapter 1 Redox Reactions
Chapter 2 Acids and Bases
Chapter 3 Environment and Life in the Geological Era
Chapter 4 Evolution and Biodiversity
TEST
EndNote

Ⅳ Environment and Energy
Chapter 1 Ecosystem and Environment
Chapter 2: Global Environmental Change
Chapter 3 Energy
Chapter 4 Electrical Energy
Chapter 5: Solar Power Generation and Renewable Energy
TEST
EndNote

1 mock exam
2 mock exams

[Special Edition] Answers and Explanations

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