Chemistry revision Study guides, Study notes & Summaries

Definition of a hydrocarbon - ANS-A compound of hydrogen and carbon only Definition of a saturated compound - ANS-A compound in which all the covalent bonds are single bonds

AQA GCSE Core Chemistry Revision (C1) questions and answers A+ score assured 2024/2025

mass of an electron - correct answer 1/2000th of a proton relative charge and relative mass of a proton, neutron, and electron - correct answer proton: charge=+1 mass=1 neutron: charge=0 mass=1 electron: charge=-1 mass=1/2000th atomic number - correct answer the number of protons in the nucleus of an atom mass number - correct answer the sum of the number of neutrons and protons in an atomic nucleus isotopes - correct answer atoms of the same element with a different mass number an...

These are the full revision notes which cover all topics required for the (CAIE ) Cambridge AS and A Level Chemistry exam. They cover all the theory parts required by the syllabus for the AS Paper 1 (Multiple Choice) and AS Paper 2 (AS Structure Questions) and A2 Paper 4 (AL Structure Questions). The syllabus code is 9701. Please try these notes and good luck with your exams! I recommend them as I got A* in my full A level Chemistry. If you have any doubts don't hesitate in contacting me! It wo...

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These are the lecture notes that I created for myself which allowed me to secure my A* in chemistry. It covers all content for Inorganic, Organic and Physical chemistry in all necessary detail to ensure efficient and effective revision.

These are the full revision notes which cover all topics required for the (CAIE ) Cambridge AS and A Level Chemistry exam. They cover all the theory parts required by the syllabus for the AS Paper 1 (Multiple Choice) and AS Paper 2 (AS Structure Questions) and A2 Paper 4 (AL Structure Questions). The syllabus code is 9701. Please try these notes and good luck with your exams! I recommend them as I got A* in my full A level Chemistry. If you have any doubts don't hesitate in contacting me! It ...

hazard - correct answer something that can cause harm hazard symbol - correct answer standard symbol that warns of a particular type of hazard compound - correct answer two or more different elements that are chemically joined together element - correct answer A pure substance made of only one kind of atom chemical symbol - correct answer shorthand way of representing elements molecule - correct answer two or more atoms chemically joined together mixture - correct answer two or...

AQA A-LEVEL Chemistry 7405/1 Paper 1 Mark Scheme June 2023 Contains an elaborate guidance and criteria for marking nd awarding marks. All you need for your revision.

Personal accounts of Amelia Earhart suggest that she was a woman of courage, integrity, and she was intelligent. (Which group of words would make a better revision of this sentence?) - correct answer courage, integrity, and intelligence. Select the correct word(s) for the blank in the following sentence. - correct answer They're Smithco's quarterly report indicated that sales were falling, the same report showed a growth in net income. - correct answer Although Smithco's quarterly...