Alevel不同专业应该如何选课?
A-Level ( Advanced Level)课程有超过70多门学科供学生选择,一般学生选择3-4门课程进行学习,热门课程包括数学、物理、生物、化学、心理学、经济学等学科。A-Level课程最大的优点是打破了文理科限制,学生可以自...
A-Level ( Advanced Level)课程有超过70多门学科供学生选择,一般学生选择3-4门课程进行学习,热门课程包括数学、物理、生物、化学、心理学、经济学等学科。A-Level课程最大的优点是打破了文理科限制,学生可以自...
近几年来,英国A-level考试经历了过山车式的变化。直到2019年都是基于考试;2020年依赖算法,导致了重大争议,然后出现了180度大转弯;2020年转向教师评估;然后再回到2022年的考试。 英国政府试图控制成绩膨胀,...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.6 Practical: Investigate Metals Reacting with Acids Practical: Investigate Metals Reacting with Acids Aim: To investigate the reactions between...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.5 Oxidation & Reduction Oxidation & Reduction Oxidation & reduction in terms of oxygen The reactions of metals with oxygen, such as...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.4 Rusting of Iron Rusting of Iron Rusting is a chemical reaction between iron, water and oxygen to form hydrated iron(III)oxide Oxygen a...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.3 Order of Reactivity Order of Reactivity Carbon and the reactivity series mnemonic Carbon is an important element and has its own place...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.2 Metal Displacement Reactions Metal Displacement Reactions The reactivity of metals decreases going down the reactivity series. This me...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.4.1 Metals Reacting with Water & Acids Metals Reacting with Water & Acids The chemistry of the metals is studied by analysing thei...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.3.5 The Greenhouse Effect The Greenhouse Effect When shortwave radiation from the sun strikes the Earth’s surface it is absorbed and re-em...
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