CSCA 화학 핵심 개념과 공식
시험 범위의 모든 개념과 그 공식 — 그리고 실제 기출에서 무엇이 나왔는지.
CSCA 시험지는 중국어 또는 영어로 제공되며 응시자가 직접 선택합니다. 따라서 이곳의 개념과 공식은 그 두 언어로 제공되며, 이 페이지는 영어 표기를 보여 줍니다.
물질과 몰
Classification of Matter
Pure substances versus mixtures and elements versus compounds, telling apart the four inorganic classes — oxides, acids, bases and salts — and distinguishing physical from chemical change.
기출 17문항 · 4회Amount of Substance
Converting between amount of substance, mass and molar mass, when molar gas volume applies, and using mole ratios read off a chemical equation.
기출 11문항 · 4회Solution Composition and Concentration
What a solution is made of, saturation and solubility, calculating molar concentration and mass fraction, and the conservation of solute on dilution.
기출 12문항 · 4회
원자 구조와 주기율
Atomic Structure
How proton, neutron and electron counts relate, the rules governing electron arrangement and how it is written down, and the ideas of isotope and nuclide.
기출 11문항 · 4회The Periodic Table and Periodic Law
Periods and groups in the table, how properties trend across a period and down a group, and how to compare particle radii and non-metallic character.
기출 12문항 · 4회
화학 결합과 구조
Chemical Bonding
How ionic and covalent bonds form and how to tell them apart, how bond type maps onto substance class, and what a Lewis structure says about bond formation.
기출 5문항 · 4회Chemical Formulae and Structural Representation
Writing formulae from valencies, and what condensed, structural and empirical formulae — and ball-and-stick versus space-filling models — each convey.
기출 13문항 · 4회
반응의 유형
Redox Reactions
Recognising redox by change in oxidation number and electron transfer, identifying oxidising and reducing agents, and how redox overlaps the four basic reaction types.
기출 15문항 · 4회Ionic Reactions and Ion Coexistence
The conditions under which an ionic reaction proceeds, what an ionic equation reveals about composition, and judging whether ions can coexist under stated conditions.
기출 4문항 · 3회
수용액
Electrolytes and Ionisation
Telling electrolytes from non-electrolytes, strong from weak, the ionisation equilibrium of a weak electrolyte, and what makes a solution conduct.
기출 8문항 · 4회Acidity, Basicity and pH
The ionic product of water and the definition of pH, pH calculations, why salt solutions can be acidic or basic, and comparing strong with weak acids.
기출 9문항 · 4회
반응 속도와 평형
Rate of Reaction
Expressing rate as a concentration change per unit time and calculating it, and how a catalyst and other conditions change that rate.
기출 6문항 · 4회Chemical Equilibrium
What equilibrium actually is and how to test for it, and which way the position shifts when temperature, pressure or concentration changes (Le Chatelier's principle).
기출 12문항 · 4회
전기화학
무기 물질
Properties of Common Inorganic Substances
The characteristic behaviour of sodium, concentrated sulfuric acid, sodium hydrogencarbonate, chlorine and its oxoacids, plus amphoteric substances that react with both acids and bases.
기출 8문항 · 4회Industrial Chemistry and the Value of Chemistry
Representative industrial processes such as the chlor-alkali industry, and what chemistry as a science has meant for human civilisation.
기출 1문항 · 1회
유기화학
Classifying and Naming Organic Compounds
What makes a homologous series and how to spot one, systematic naming of alkenes, and recognising oxygen-containing derivatives such as aldehydes.
기출 8문항 · 4회Types of Organic Reaction
Telling substitution from addition: whether an atom replaces another or adds across an unsaturated bond.
기출 5문항 · 4회
화학 실험
Basic Laboratory Technique
Choosing and using standard apparatus, preparing, collecting, purifying and drying common gases, and separation methods such as extraction.
기출 8문항 · 3회Testing and Identifying Substances
Flame tests and the characteristic tests for common anions and gases, plus how to design a scheme that tells substances apart.
기출 15문항 · 4회