Structure of Matter
Atoms, molecules, elements and compounds
📝 Lessons (레슨 목록)
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1.1
Atoms and Elements (원자와 원소)
🏷️ atom, element, proton, neutron, electron
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |
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1.2
The Periodic Table (주기율표)
🏷️ periodic table, element, group, period, metal, nonmetal
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |
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1.3
Molecules and Compounds (분자와 화합물)
🏷️ molecule, compound, chemical bond, covalent, ionic
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |
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1.4
Chemical Formulas (화학식)
🏷️ chemical formula, subscript, coefficient, molecular formula
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |
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1.5
States of Matter (물질의 상태)
🏷️ solid, liquid, gas, plasma, phase change
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |
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1.6
Properties of Matter (물질의 성질)
🏷️ physical property, chemical property, density, solubility, reactivity
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |
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1.7
Atomic Structure and Isotopes (원자 구조와 동위원소)
🏷️ atomic structure, nucleus, electron shell, isotope
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |
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1.8
Chemical Bonding (화학 결합)
🏷️ chemical bond, ionic bond, covalent bond, metallic bond, valence electrons
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admin | 👁️ 0 | 🎯 1 | 2025-11-25 14:16:18 |