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All objects around us, this book, your pen, and other things of nature such as rocks, water plants and animal substances – constitute the matter of the universe. Matter can be classified into pure substances and mixtures. A pure substance is a single, uncontaminated substance. A mixture is a physical combination of two or more pure substances. There are two types of pure substances known as elements and compounds.

All objects around us, this book, your pen, and other things of nature such as rocks, water plants and animal substances – constitute the matter of the universe. Matter can be classified into pure substances and mixtures. A pure substance is a single, uncontaminated substance. A mixture is a physical combination of two or more pure substances. There are two types of pure substances known as elements and compounds.

All objects around us, this book, your pen, and other things of nature such as rocks, water plants and animal substances – constitute the matter of the universe. Matter can be classified into pure substances and mixtures. A pure substance is a single, uncontaminated substance. A mixture is a physical combination of two or more pure substances. There are two types of pure substances known as elements and compounds.

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on Daphnia and caffeine concentration 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) Enjoy!!

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on ecology and looking for patterns 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) 10. Sample answer to a question from past papers Enjoy

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on photosynthesis and on Hills reaction 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Analysis and Explanations) 10. Answers to questions given by Pearson regarding the practical. Enj...

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on enzyme activity and Q10 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) Enjoy

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on Brine Shrimps 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) Enjoy!!

This is a guideline to help students write up their report and teachers to create the perfect answer key. This CP is a research based activity. Content: 1. PCR = Polymerase Chain Reaction 2. Restriction endonucleases 3. Electrophoresis 4. Southern blotting and gene probing Enjoy!!

This document contains all the definitions that were asked in the A level Unit 2 exams from January 2009 up to June 2018 (including all the January, June and October exams) Unit 2 covers Topics 3 and 4 from the AS level of the International A Level. This document can be used as a revision tool during the exams or for guidance during studying. Provisional Exam Date 24/5/2019