Edexcel GCSE 共61 页 Topic 1 – Key Concepts in Chemistry 1. 1.Atomic Structure 2. 2. The Periodic Table 3. 3. Ionic Bonding 4. 4.Covalent Bonding 5. 5.Types of Substance 6. 6.Calculations Involving Masses Topic 2 – States of Matter & Mixtures 1. 1.States of Matter ...
(London Examinations) GCSE Chemistry Specification. HOW TO GET THE MOST FROM THIS BOOK PRINCIPLES OF CHEMISTRY Atoms; Atomic structure; Relative molecular and formula masses; Chemical formulae and chemical equations; Ionic compounds; Covalent substances; Electrolysis; Metallic crystals CHEMISTRY OF THE ...
PMT Write your name here Surname Other names Pearson Edexcel GCSE Centre Number Candidate Number Chemistry Unit C3: Chemistry in Action Foundation Tier Wednesday 17 June 2015 – Morning Time: 1 hour You must have: Calculator, ruler Paper Reference 5CH3F/01 Total Marks Instructions Use b...
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Periodic table – Group 1 The alkali metals have a silvery, shiny surface when they are first cut. However, this goes dull very quickly as the metals reacts with the oxygen in the air. e.g. sodium + oxygen sodium oxide 4Na(s) + O2(g) 2Na2O(s) Lithium, sodium and pota...
Write your name here Surname Other names Pearson Edexcel Certificate Pearson Edexcel International GCSE Centre Number Candidate Number Chemistry Unit: KCH0/4CH0 Science (Double Award) KSC0/4SC0 Paper: 1C Thursday 18 May 2017 – Morning Time: 2 hours You must have: Calculator, ruler KCH0/1C...
INTERNATIONAL ADVANCED LEVEL EDEXCEL INTERNATIONAL GCSE CECHOENMOIMSITCRSYSAMPLE ASSESSMENT SPECIFICATION MATERIALSEdexcel International GCSE in Economics (9-1) (4ET0) PeFairrsstoenxEadmeixncaetlioInntJeurnnaetional Advanced Subsidiary in Chemistry ...
centre number and candidate number.t Answer all questions.t A nswer the questions in the spaces provided – there may be more space than you need.t Show all the steps in any calculations and state the units.t S Information t The total mark for this paper is 60.t T he marks for each...
Readeachquestioncarefullybeforeyoustarttoanswerit. Keepaneyeonthetime. WriteyouranswersneatlyandingoodEnglish. Trytoanswereveryquestion. Checkyouranswersifyouhavetimeattheend. Edexcel InternationalGCSE 2 *P43318A0216* 3 *P43318A0316*Turnover AnswerALLquestions. 1UsethePeriodicTableonpage2tohelpyouanswer...
Study of the periodic table is extended to cover the chemistry of groups 2 and 7. Ideas about redox reactions are applied, in particular, to the reactions of halogens and their compounds. The unit develops a largely qualitative understanding of the ways in which...