Edexcel AS Level Chemistry AS Level Aim and purpose This unit explores the fundamental principles that form the basis of Chemistry. Candidates will learn about atomic theory, how to calculate the amount of products or reactants in a reaction, How the periodic table is constructed and given an ...
这一部分知识不算难,但知识点比较繁琐;如常考的制取氨气,硫化物的反应等,大家都要把相关的方程式记熟,学会变通。 第三部分,也就是同学们普遍比较苦恼的Organic Chemistry有机化学,应该算是A Level化学中最难的一部分。倒不是说有多么难理解,而是因为...
这一部分知识不算难,但知识点比较繁琐;如常考的制取氨气,硫化物的反应等,大家都要把相关的方程式记熟,学会变通。 第三部分,也就是同学们普遍比较苦恼的Organic Chemistry有机化学,应该算是A Level化学中最难的一部分。倒不是说有多么难理解,而是因为知识点相当杂而多,而且需要一段时间的刷题来适应考试节奏和题型...
Data Booklet is provided.At the end of the examination, fasten all your work securely together.The number of marks is given in brackets [ ] at the end of each question or part question.CHEMISTRY 9701/21 Paper 2 Structured Questions AS Core May/June 2013 1 hour 15 minutesCandidates answer ...
This document consists of 14 printed pages and 2 blank pages. IB12 11_9701_13/4RP © UCLES 2012 [Turn over *6699312288* UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level CHEMISTRY 9701/13 Paper 1 Multiple Choice October...
这不只是化学选择题的特点,也是A Level考试的特点,所以考试的时候有很大概率会遇到极相似的选择题哦～因此,刷题的重要性不言而喻。 AS化学考点梳理 最重要的复习资料当然是大纲啦。最麻烦的Organic Chemistry放在最后,我们先来说说Physical Chemistry和Inorganic Chemistry。
This document consists of 13 printed pages and 3 blank pages. IB08 11_9701_01/3RP © UCLES 2008 [Turn over *8801464624* UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level CHEMISTRY 9701/01 Paper 1 Multiple Choice October...
Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level CHEMISTRY 9701/13 Paper 1 Multiple Choice May/June 2016 1 hour Additional Materials: Multiple Choice Answer Sheet * Soft clean eraser 5 Soft pencil (type B or HB is recommended) 7 6 Data Booklet 1 6...
30 Use of the Data Booklet is relevant to this question.An experiment is set up as shown to study the corrosion of iron.P QFe(s)-Fe(s)K2SO4(aq)What will occur at electrodes P and Q? B electrode P electrode Q Ano change in mass decrease in mass and H2 evolved。no change in mass...
剑桥联盟化学 Cambridge chemistry AS-9701_s13_qp_21.pdf,w w w .X t r e m e P UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS a p e General Certifi cate of Education r s .c Advanced Subsidiary Level and Advanced Level o m * 7 6 CHEMISTRY 9701/21 3 5 P