翰林國(guó)際教育Alevel Chemistry化學(xué)輔導(dǎo)

Category: A-level課程, 國(guó)際課程 Date: 2018年1月3日下午6:52

Chemistry化學(xué)課程

化學(xué)課程的設(shè)置包含三大塊面：物理化學(xué)、無(wú)機(jī)化學(xué)和有機(jī)化學(xué)，并對(duì)學(xué)生動(dòng)手操作實(shí)驗(yàn)的能力有一定要求。英國(guó)高中階段的化學(xué)課程對(duì)學(xué)生的學(xué)科理解有一定挑戰(zhàn)，主要的難點(diǎn)包括但不僅限于背誦內(nèi)容多、語(yǔ)言要求高、有機(jī)化學(xué)不入門以及實(shí)驗(yàn)操作困難，不會(huì)寫結(jié)論。

實(shí)際上所有的難點(diǎn)在化學(xué)這門課可以總結(jié)為兩個(gè)原因：一、學(xué)習(xí)過程中知識(shí)體系建立有疏漏，根基不扎實(shí)；二、學(xué)習(xí)方法不正確導(dǎo)致遲遲不能入門。只要從一開始選對(duì)方法，化學(xué)的學(xué)習(xí)會(huì)比其他學(xué)科更加充滿樂趣。化學(xué)專業(yè)除了是申請(qǐng)化學(xué)、生物、醫(yī)藥類專業(yè)必修課之外，也是所有理工科類專業(yè)非常看重的一門成績(jī)。

翰林國(guó)際教育 Chemistry Syllabus化學(xué)大綱免費(fèi)下載

Chemistry化學(xué)課本

Chemistry化學(xué)真題

翰林國(guó)際教育 Chemistry化學(xué)輔導(dǎo)大綱

Topic	Subtopics	Hours*	Homework
Atoms, molecules and stoichiometry	Relative masses of atoms and molecules
	The mole and the Avogadro constant
	The determination of relative atomic masses, Ar
	The calculation of empirical and molecular formulae
	Reacting masses and volumes (of solutions and gases)
Atomic structure	Particles in the atom
	The nucleus of the atom
	Electrons: energy levels, atomic orbitals, ionisation energy, electron affinity
Chemical bonding	Ionic bonding
	Covalent bonding and co-ordinate (dative covalent) bonding including shapes of simple
	Intermolecular forces, electronegativity and bond properties
	Metallic bonding
	Bonding and physical properties
States of matter	The gaseous state: ideal and real gases and pV = nRT
	The liquid state
	The solid state:lattice structures
Chemical energetics	Enthalpy change, ΔH
	Hess’ Law, including Born-Haber cycles
	Entropy change, ΔS ^?
	Gibbs free energy change, ΔG ^?
Electrochemistry	Redox processes: electron transfer and changes in oxidation number (oxidation state)
	Electrolysis
	Standard electrode potentials E^?: standard cell potentials Ecell and the Nernst equation
	batteries and fuel cells
Equilibria	Chemical equilibria: reversible reactions; dynamic equilibrium
	Ionic equilibria
	Partition coefficients
Reaction kinetics	Simple rate equations; orders of reaction; rate constants
	Effect of temperature on reaction rates and rate constants; the concept of activation energy
	Homogeneous and heterogeneous catalysts including enzymes
The Periodic Table: chemical periodicity	Periodicity of physical properties of the elements in the third period
	Periodicity of chemical properties of the elements in the third period
	Chemical periodicity of other elements
Group 2	Similarities and trends in the properties of the Group 2 metals, magnesium to barium, and their compounds
Group 2	Some uses of Group 2 compounds
Group 17	Physical properties of the Group 17 elements
	The chemical properties of the elements and their hydrides
	Some reactions of the halide ions
	The reactions of chlorine with aqueous sodium hydroxide
	Some important uses of the halogens and of halogen compounds
An introduction to the chemistry of transition elements	General physical properties of the first set of transition elements, titanium to copper
	General characteristic chemical properties of the first set of transition elements, titanium to copper
	Colour of complexes
	Stereoisomerism in transition element complexes
	Stability constants, Kstab
Nitrogen and sulfur	Nitrogen
Nitrogen and sulfur	Sulfur: the formation of atmospheric sulfur dioxide, its role in acid rain
An introduction to organic chemistry	Formulae, functional groups and the naming of organic compounds
	Characteristic organic reactions
	Shapes of organic molecules; σ and π bonds
	Isomerism: structural and stereoisomerism
Hydrocarbons	Alkanes
	Alkenes
	Hydrocarbons as fuels
	Arenes
Halogen derivatives	Halogenoalkanes and halogenoarenes
Halogen derivatives	Relative strength of the C-Hal bond
Hydroxy compounds	Alcohols
Hydroxy compounds	Phenol
Carbonyl compounds	Aldehydes and ketones
Carboxylic acids and derivatives	Carboxylic acids
	Acyl chlorides
	Esters
Nitrogen compounds	Primary amines
	Amides
	Amino acids
Polymerisation	Condensation polymerisation
	Predicting the type of polymerisation
	Properties of polymers
	Degradable polymers
Analytical techniques	Chromatography
	Infra-red spectroscopy
	Mass spectrometry
	Carbon-13 NMR spectroscopy
	Proton (1H) NMR spectroscopy
Organic synthesis	Synthesis of chiral drug molecules
Organic synthesis	Synthetic routes
Total

*計(jì)劃課時(shí)僅供學(xué)霸級(jí)學(xué)員參考，實(shí)際用時(shí)依學(xué)員具體情況會(huì)有調(diào)整。

Chemistry化學(xué)國(guó)際學(xué)術(shù)活動(dòng)

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翰林國(guó)際教育Alevel Chemistry化學(xué)輔導(dǎo)

USABO/BIO USACN 每年4月
難 ? ?度：含金量： USA Biology Olympiad，美國(guó)生物奧林匹克，Center for Excellence in Education舉辦，2017年進(jìn)入中國(guó)，已經(jīng)吸引每年上千名中國(guó)學(xué)生參賽

USNCO 每年3月預(yù)賽
難 ? ?度：含金量： US National Chemistry Olympiad，美國(guó)化學(xué)奧林匹克，由美國(guó)化學(xué)會(huì)舉辦，美籍或綠卡學(xué)生參加，每年3月各地選拔賽，6月夏令營(yíng)集訓(xùn)，為七月的IchO做準(zhǔn)備

BBO 每年4月
難 ? ?度：含金量：英國(guó)皇家生物學(xué)會(huì)舉辦的全英生物奧賽，已經(jīng)登錄中國(guó)八十多所學(xué)校。2017年參賽人數(shù)近8000人，比賽形式為筆試。

UKChO 每年1月
難 ? ?度：含金量：皇家化學(xué)學(xué)會(huì)舉辦的英國(guó)頂級(jí)水平的高中化學(xué)學(xué)術(shù)活動(dòng)，純筆試形式，個(gè)人賽。

Toronto Bio 每年4月
難 ? ?度：含金量： University of Toronto National Biology Competition多倫多大學(xué)舉辦的生物學(xué)術(shù)活動(dòng)，是CBO選舉加拿大生物奧賽除實(shí)驗(yàn)技能外理論知識(shí)的唯一選拔標(biāo)準(zhǔn)，專為加拿大推舉可以參與IBO國(guó)際生物奧賽的優(yōu)秀學(xué)生，優(yōu)異者有機(jī)會(huì)獲得多大獎(jiǎng)學(xué)金