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Z notes chemistry

The syllabus includes the main theoretical concepts which are fundamental to the subject, a section on some current applications of chemistry, and a strong emphasis on advanced practical skills.

Practical skills are assessed in a timetabled practical examination. The emphasis throughout is on the understanding of concepts and the application of chemistry ideas in novel contexts as well as on the acquisition of knowledge. The course encourages creative thinking and problem-solving skills which are transferable to any future career path. Cambridge International AS and A Level Chemistry is ideal for learners who want to study chemistry or a wide variety of related subjects at university or to follow a career in science.

Please note that the Scheme of Assessment has changed since CD Resources. Please enter your full name. Please enter your email address. Please enter examination board. Please enter subject name. Please enter subject code. Invalid Input Maximum 10MB. Invalid Input Please enter links to files for sizes over 10MB.

Atomic Structure 1- Multiple Choice. Atomic Structure 2- Multiple Choice. Atomic Structure 1 - Theory.

Atomic Structure 2 - Theory. Atomic Structure 3 - Theory. Atomic Structure 4 - Theory. Ato mic Structure 5 - Theory. Atomic Structure 5 - Theory. States of Matter 1 - Theory.

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States of Matter 2 - Theory. States of Matter 3 - Theory.

z notes chemistry

States of M atter 4 - Theory. States of Matter 4 - Theory. Born-Haber Cycles 1 - Theory.

z notes chemistry

Born-Haber Cycles 2 - Theory. Born-Haber Cycles 3 - Theory. Born-Haber Cycles 4 - Theory. Born-Haber Cycles 5 - Theory. Born-Haber Cycles 6 - Theory. Born-Haber Cycles 7 - Theory.

Born-Haber Cycles 8 - Theory. Redox 1 - Theory. Redox 2 - Theory.Chemistry is the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.

The Student Room. In addition, your name will be written in the credits section of this post. The A2 revision Topical notes are not complete.

They are only till chapter 26…please upload the rest. They are awesome notes. Please do upload some As chemistry P3 notes I always stuck in solving questions of p3. This is a very nice website, a very established one indeed. Please do visit my website, if you have the time. You may find something which may be very useful to you. The notes are precised and to the point. Hi Aadarsh, I have checked and the permissions are fine. Hey guy I am an As student can someone help me and will solve the problems together with me on whatsapp this is my number Hey Bro A Few days ago this website was working well.

Thank you for the notes. However, for lattice energy in A2 Revision topical notes 2, the images are not coming out at all and there is failure of printing.

Please fix. I have contacted the creator of these notes and I will update you as soon as Chapter 20 is fixed. You should keep the syllabus on hand. They were not made for the syllabus but most of the things are there. Just click the relevant notes above and they will be opened. If you need to download, just press the download button at top-right once you open the link.

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Thanks for the documents! Cannot access, can fix asap, need the notes for reference urgently, tq. The link is down again, need them for revision urgently. Cannot access the link for a2 topical notes, can fix asap? Thanks a lot!! But what about the answers to the topical questions AS??Chemistry is the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.

I hope you find them useful. In addition, your name will be written in the credits section of this post. Error This link is temporarily disabled. The person who shared it hit their daily limit of traffic or downloads. Learn about traffic limits. I want to join free to contribute, thus this chemistry subject will take me up to the success and be more developed from knowing. I think there is a mistake in file chemistry notes 1. The current website has been facing problems with Dropbox.

Close Menu O Level. Pakistan Studies. A Level. Computer Science. English Literature. O Level. Pls fix it. The content for o level notes is not available.

I love it thanks. I am very sorry. There was a problem with the link. Fixed it. Thanks a lot for informing me. These notes are really good Keep it up guys.

I want Chemistry O level notes. Please can you help? Where is the olevel notes?? I think there is a mistake! Iwant chemistry o level notes not A levels.Do you have a GitHub project? Now you can sync your releases automatically with SourceForge and take advantage of both platforms.

OpenChrom is a tool for gas chromatography and mass spectrometry. Its functionality and algorithms can be extended using a flexible plugin approach, based on Eclipse RCP. If you use this program, please cite: G. Veryazov, J. Cheminformatics, 7 ; DOI: Cell Culture provides easy to follow, step-by-step protocols, with tips and notes and is of interest to researchers, technicians and process engineers using cell culture within the biotechnology, biomedicine and pharmaceutical industries.

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Please don't fill out this field. Please provide the ad click URL, if possible:. Help Create Join Login. Operations Management. IT Management. Project Management. Services Business VoIP. Resources Blog Articles Deals. Menu Help Create Join Login. Open Source Commercial. Translations Translations English 1. Freshness Freshness Recently updated 2. Despite its small size, Rufus provides everything you need!

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X You seem to have CSS turned off. Briefly describe the problem required :. Upload screenshot of ad required :. Sign Up No, Thank you.This covers all the topics and modules for all specifications including Experimental techniques; 3.

Organic chemistry. The particulate nature of matter:. Atoms, elements and compounds:. The particulate nature of matter 2. Experimental techniques 3. Atoms, elements and compounds 4. Stoichiometry 5. Electricity and chemistry 6. Chemical energetics 7. Chemical reactions 8. Acids, bases and salts 9.

The Periodic Table Metals Air and water Sulfur Carbonates Atomic structure The periodic table—the transition metals Chemical bonding and structure Chemical kinetics Equilibrium Acids and bases Redox processes Organic chemistry Materials B.

Biochemistry C. Energy D. Experimental chemistry 2. The particulate nature of matter 3. Formulae, stoichiometry and the mole concept 4. Electrolysis 5.

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Energy from chemicals 6. Chemical reactions 7. The chemistry and uses of acids, bases and salts 8. The Periodic Table 9. Atmosphere and environment Organic chemistry 1.In opposite energy direction they create a spin to reduce repulsion Inner shells of e-s repel outermost e-s, thus Completely filled or half filled i. The more e.

Effect are more stable reduced repulsion shells, the greater is the shielding effect 2. Atomic.

The Best Chemistry AS and A Level Notes

Radius Max e s 2 6 10 14 Aufbaus principle: method of Greater radius lower I. E; distance of showing how atomic orbitals are outermost e- to nucleus is large less energy filled in a definite order to give needed to remove e- lowest energy arrangement possible High I.

E needed to remove e-s from. Q Dumbbell shape 2. E Across 3rd Period no. E 1st I. E: energy needed to remove 1 mole of e-s from 1 mole of gaseous atom to form 1 mole of unipositive ions Each successive I. E of Al lower than Mg: e- removed in Al is from higher attraction between energy 3p orbital which is further away from nucleus protons and remaining than 3s e- being removed from Mg.

Nuclear attraction is Big jump occurs less for 3p than 3s I. E of Al is lower than Mg electrons increases between I. Es have part of 1st gp filled, more stable 3p orbital whereas in S, the pairing of large jump in their value when e-s removed from electrons in 3p results in increased repulsion less lower energy shell energy need to remove an e- Deduce group no.

Proton no.

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Sigma SP. Coordination number: number of oppositely charged ions that surround a particular ion in an ionic solid Sigma PP. Covalent compounds are made of molecules which are held together by weak intermolecular forces They have low melting and boiling points. Ammonia o Identical atoms: the electronegativity of both atoms is the same so pair of electron shared equally.

Due to constant motion of e-s, at an instant, a non-polar Noble gases such as helium and neon approach ideal molecule develops poles due to distortion of electron behavior because of their low intermolecular forces. Each water molecule has 2 H-bonds liquid water molecules vapor water molecules They arrange themselves into an open crystalline, o In this equilibrium, there will be a fixed number of the hexagonal structure gaseous particles in the space above liquid.

Due to large spaces, ice is less dense than water Vapor pressure: pressure exerted by a vapor in Effect of Hydrogen Bonding on Physical Properties: equilibrium with a liquid. Ek Forces weaken More vapor water molecules to slide over each other o High surface tension: hydrogen bonds in water exert a 4. Electrical energy is used to bring about a chemical reaction; endothermic Electrolyte: an aqueous solution of an ionic substance Reaction from Bond Energies or a molten ionic salt that conducts electricity due to mobile ions Electrodes: o Rods which help current enter the electrolyte o Inert electrodes: do not take part in the reaction e.

Filter sulphur dioxide. Explains effect of temp. Nature Reaction Oxid. Acidic S. Acidic 9. E decreases down the group The lower the I.

E, easier to remove electrons Hence metals more reactive down the group Calcium oxide lime : basic oxide used to neutralize Gp. H2SO4 aq Hydrogen Halide Silver Ions Bond is very strong and requires high energy for Ion Nitrate aq.

Cl- White ppt. I- Yellow ppt.

A level Chemistry Notes – 9701

The solubility of these ppts. Ground State Excited State Catalytic role in oxidation of sulphur dioxide: 2s 2p 2s 2p. Used to prevent spoilage of dried fruit, dehydrated vegetables and fruit juices.The Cambridge IGCSE Chemistry syllabus enables learners to understand the technological world in which they live, and take an informed interest in science and scientific developments.

Learners gain an understanding of the basic principles of Chemistry through a mix of theoretical and practical studies. They also develop an understanding of the scientific skills essential for further study at Cambridge International A Level, skills which are useful in everyday life.

As they progress, learners understand how science is studied and practised, and become aware that the results of scientific research can have both good and bad effects on individuals, communities and the environment. CD Resources. Includes sulfur dioxide questions - Multiple Choice Manufacture and uses. Includes sulfur dioxide questions Alternative to Practicals Manufacture and uses.

Please enter your full name. Please enter your email address. Please enter examination board. Please enter subject name. Please enter subject code. Invalid Input Maximum 10MB. Invalid Input Please enter links to files for sizes over 10MB. Measurement - Multiple Choice. Measurement - Multiple Choice MS. Criteria of purity - Multiple Choice. Criteria of purity - Multiple Choice MS. Methods of purification - Multiple Choice. Methods of purification - Multiple Choice MS. Experimental techniques EXT Theory 1.

Experimental techniques EXT Theory 2. Experimental techniques Alternative to Practical Paper 1. Experimental techniques Alternative to Practical Paper 2. Experimental techniques Alternative to Practical Paper 3. Atomic structure and the Periodic Table - Multiple Choice.

Bonding: the structure of matter - Multiple Choice. Bonding: the structure of matter - Multiple Choice MS. Ions and ionic bonds - Multiple Choice.

Ions and ionic bonds - Multiple Choice MS. Molecules and covalent bonds - Multiple Choice. Molecules and covalent bonds - Multiple Choice MS. Macromolecules - Multiple Choice. Macromolecules - Multiple Choice MS. Atoms, elements and compounds EXT Theory 1. Atoms, elements and compounds EXT Theory 3. Atoms, elements and compounds EXT Theory 5.

z notes chemistry

Atoms, elements and compounds EXT Theory 6. Atoms, elements and compounds EXT Theory 7. Stoichiometry - Multiple Choice.


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Mucage Posted on10:12 pm - Oct 2, 2012

Es ist die Wahrheit.