Your science notes live here 🙂 :

Biology

B1. Characteristics of living organisms

B1.0 – Characteristics of Living Organisms

B2. Cells

B2.1 – Cell Structure

B2.2 – Movement In and Out of Cells

B3. Enzymes

B3.0 – Enzymes

B4. Nutrition

B4.1 – Nutrients

B4.2 – Plant Nutrition

B4.3 – Animal Nutrition

B5. Transportation

B5.1 – Transport in Plants

B5.2 – Transport in Humans

B6. Respiration

B6.1 – Aerobic and Anaerobic Respiration

B6.2 – Gas Exchange

B7. Co-ordination and response

B7.1 – Nervous Control in Humans

B7.2 – Hormones

B7.3 – Tropic Responses

B7.4 – Homeostasis

B8. Reproduction

B8.1 – Asexual and Sexual Reproduction

B8.2 – Sexual Reproduction in Plants

B8.3 – Sexual Reproduction in Humans

B9.  Inheritance

B9.1 – Chromosomes and Genes

B9.2 – Cell Division

B9.3 – Monohybrid Inheritance

B9.4 – Variation and Selection

B10. Energy flow in ecosystems

B10.0 – Energy Flow in Ecosystems

B11. Human influences on the ecosystem

B11.0 – Human Influences on the Ecosystem

Chemistry

C1. The particulate nature of matter

C1.0 – The Particle Nature of Matter

C2. Experimental techniques

C2.0 – Experimental Techniques

C3. Atoms, elements and compounds

C3.1 – Physical and Chemical Changes

C3.2 – Elements, Compounds and Mixtures

C3.3 – Atomic Structure and the Periodic Table

C3.4 – Ions and Ionic Bonds

C3.5 – Molecules and Covalent Bonds

C3.6 – Giant Structures

C4. Stoichiometry

C4.0 – Stoichiometry

C4.1 – The Mole Concept

C5. Electricity and chemistry

C5.0 – Electricity and Chemistry

C6. Energy changes in chemical reactions

C6.0 – Energy Changes in Chemical Reactions

C7. Chemical reactions

C7.1 – Rate of Reaction

C7.2 – Redox

C8. Acids, bases and salts

C8.1 – The Characteristic Properties of Acids and Bases

C8.2 – Types of Oxides

C8.3 – Preparation of Salts

C8.4 – Identification of Ions and Gases

C9. The Periodic Table

C9.0 – The Periodic Table

C9.1 – Periodic Trends

C9.2 – Group Properties

C9.3 – Transition Elements

C9.4 – Noble Gases

C10. Metals

C10.1 – Properties of Metals

C10.2 – Reactivity Series

C10.3 – Extraction of Metals

C10.4 – Uses of Metals

C11. Air and water

C11.1 – Air and Water

C12. Sulfur

C12.0 – Sulfur

C13. Carbonates

C13.0 – Carbonates

C14. Organic chemistry

C14.1 – Fuels

C14.2 – Introduction to Organic Compounds

C14.3 – Hydrocarbons

C14.4 – Alcohols

C14.5 – Macromolecules

C14.6 – Synthetic Polymers

C14.7 – Natural Macromolecules

Physics

P1. Motion

P1.0 – Motion

P2. Matter and forces

P2.1 – Mass and Weight

P2.2 – Density

P2.3 – Effects of Forces

P2.4 – Pressure

P3. Energy, work and power

P3.1 – Energy

P3.2 – Energy Resources

P3.3 – Work

P3.4 – Power

P4. Simple kinetic molecular model of matter

P4.1 – States of Matter

P4.2 – Molecular Model

P4.3 – Evaporation

P4.4 – Pressure Changes

P5. Matter and thermal properties

P5.1 – Thermal Expansion of Solids, Liquids and Gases

P5.2 – Thermal Capacity

P5.3 – Melting and Boiling

P6. Transfer of thermal energy

P6.1 – Conduction

P6.2 – Convection

P6.3 – Radiation

P6.4 – Consequences of Energy Transfer

P7. Waves

P7.1 – General Wave Properties

P8. Light

P8.1 – Reflection of Light

P8.2 – Refraction of Light

P8.3 – Thin Converging Lens

P8.4 – Dispersion of Light

P9. Electromagnetic spectrum

P9.0 – Electromagnetic Spectrum

P10. Sound

P10.0 – Sound

P11. Magnetism

P11.0 – Magnetism

P12. Electricity

P12.1 – Electrical Quantities

P12.2 – Electric Charge

P12.3 – Current, Electromotive Force and Potential Difference

P12.4 – Resistance

P12.5 – Electrical Energy

P12.6 – Dangers of Electricity

P13. Electric circuits

P13.1 – Circuit Diagrams

P13.2 – Series and Parallel Circuits

P13.3 – Action and Use of Circuit Components

P14. Electromagnetic effects

P14.1 – Electromagnetic Induction

P14.2 – a.c. Generator

P14.3 – Transformer

P14.4 – The Magnetic Effect of a Current

P14.5 – Force on a Current Carrying Conductor

P14.6 – d.c. Motor

P15. Radioactivity

P15.1 – Detection of Radioactivity

B15.2 – Characteristics of Three Kinds of Emission

B15.3 – Radioactive Decay

B15.4 – Half-life

B15.5 – Safety Precautions

B15.6 – The Nuclear Atom

B15.7 – Isotopes

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61 thoughts on “Co-ordinated Sciences – 0654 (2017-18)”

  2. Your notes are amazing, though I wonder if there’s note for syllabus 2019. Please tell me if there is and thank you so much for those notes.

    Liked by 1 person

    Reply

    1. Thank you so much for your kind words!! I’m trying my best to get them out before my term starts, but they’re taking longer than I’d anticipated! I am so sorry for the inconvenience!

      Liked by 1 person

      Reply

    1. Nope, these notes are comprehensive, however, they are tailored to the previous Coordinated Sciences syllabus. I am currently working on getting the updated notes out as soon as possible. I apologise for the delay!

      Like

      Reply

        1. Hey, I’m trying to complete the notes as fast as I can, but writing up two years’ worth of notes while juggling my other commitments as a student has severely slowed me down. I apologise for the delay!

          Like

          Reply

  5. theres a new 0654 syllabus some topics or explanations are not there
    there are only 8 chapters in physics in the new syllabus (0654) in this website there is 15 chapters for physics

    Like

    Reply

    1. Yup! I am currently working on the new notes. I apologise for the delay! If you have any other doubts, please do not hesitate to reach out 🙂

      Like

      Reply

  7. will you update these notes if there is new topics that are required to learn in the updated syllabus?
    if you all are the updated syllabus 2019 have added new topics

    Like

    Reply

    2. Unfortunately, none of us has taken that subject so we don’t have the required experience to upload the relevant notes. I’ll post an announcement if we manage to work around that, however! 🙂

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      Reply

  9. Hey IGCSE Aid, I just wanted to point a few things out about the biology section. I have been using your site for the past few months now. Recently I have been studying about inheritance. I have gone through the chapter on this site but have found a few things missing from it. E.g. Mendel’s law, sex-linkage, rhesus factor, blood group phenotype etc. I hope you guys would look into this and add more info. Thank you for taking your time.

    – Shyella

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    Reply

    1. Thank you for your question! I apologise for the late reply, and I hope I got back to you in time!
      I’d like to start off by saying that the aim of IGCSE AID is purely for revision, and so our notes our condensed to contain exactly what you need to know and understand in order to gain an A* for your IGCSE exams in the subjects we provide notes for – nothing more or nothing less. The notes for Coordinated Science are based off of the 2017-18 Coordinated Sciences (Double Award) syllabus on the CIE website (http://www.cambridgeinternational.org/Images/203898-2017-2018-syllabus.pdf), and the above listed knowledge is not necessary.
      We actually use the concept of Mendel’s law in B9.3 – Monohybrid Inheritance, but the syllabus does not deem it necessary to know the name of the law or to define it, you only need to understand and use the concept. Sex-linkage and the rhesus factor are unnecessary knowledge at the IGCSE Coordinated Sciences level – I only learnt all of that in my A levels. We actually mention blood group phenotypes as an example of discontinuous variation in B9.4 – Variation and Selection, however, the knowledge of exactly how those phenotypes arise is unnecessary – all that needs to be understood at this level is that the different blood group phenotypes are discrete and separate, and so it is an example of discontinuous variation.

      I seriously commend you for knowing all of this at the IGCSE level, but as it is not necessary knowledge, we did not include it in our notes 🙂
      We hope this cleared your doubt!

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  10. Thank you so much guys for taking your precious time to write these notes, im writing my final exam oct/November and I’ve been using these notes. GOD BLESS

    Liked by 1 person

    Reply

  11. Thank you so much for sharing your notes, I am currently using the IGCSE coordinated science ones for my October/November exams and they are helping me so much. You explain everything in such a fun interesting yet detailed way 🙂

    Like

    Reply

    1. Thank you so much for your kind comment! I can not express how awesome it is that our hard work is paying off, and that it’s proving to be helpful to you! I love getting comments like this 😀
      A word of caution, though, our notes aren’t quite perfect yet – there may be a few typos or minor mistakes in explanations, because I haven’t had a chance to finish proofreading these notes yet. If you find any mistakes, please don’t hesitate to point them out.
      Good luck for your exams!

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      Reply

  13. Thanks, really:) You did a great job in finishing those off by the end of April. I have my paper 6 in two days, and I feel confident because of your notes. They are a big help. Appreciating it.
    p.s. loves:)
    xoxo

    Liked by 1 person

    Reply

    1. Thank you so much!!! I’m ecstatic that we managed to finish them in time too, but I am sooo happy that these notes have been helpful for you!!!
      Good luck for your paper! I’m sure you’ll do great 🙂

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      Reply

        1. I’m afraid I can’t promise anything – I’m moving house at the end of this month, which has really cut down on the amount of time I can dedicate to writing notes, but I’ll try my best! 🙂

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          Reply

    1. Hi Tara,
      the topics in grey colour are the chapters we’ve finished uploading notes for, so you can click on them to view them. The ones in black have yet to be completed so you can’t view them. We intend to finish all notes by March. Hope it won’t be too much of a inconvenience!

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  18. the notes you have given are really brilliant, I take the same subjects as you, really helpful these notes( the once I have done), I think these are even better than Znotes

    Liked by 1 person

    Reply

    1. I’m really sorry about that, but unfortunately we’re all in the middle of our A level exams, so we’ve had to hit the pause button on our progress with making notes. Some of those links don’t load pages because we haven’t made them yet, not because of any faults with the actual links. I hope this won’t be too much of an inconvenience!
      -Sarah

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