A-level Chemistry

Chemistry Reviewwhat are organisms are composed of? MatterWhat is matter Anything that takes up space and has mass. Is made up of elementsWhat is an element A substance that cannot be broken down to other substances by chemical reactionsWhat elements make up 96% of living matter? Carbon hydrogen oxygen and nitrogenWhat does each element consist of Unique AtomsWhat is an atom The smallest unit of matter that still retains the properties of an elementWhat are Atoms composed of Subatomic particlesW...

Chemistry -- Terms and DefinitionsChemistry the branch of science that deals with the study of the composition, structure, and properties of matter and the changes which matter undergoes physical chemistry the branch of chemistry which deals with applying the theories of physics to the study of reactions and properties of matter

Chemistry -- Terms and DefinitionsChemistry the branch of science that deals with the study of the composition, structure, and properties of matter and the changes which matter undergoes physical chemistry the branch of chemistry which deals with applying the theories of physics to the study of reactions and properties of matter

ChemistryMatter Anything that has mass and takes up space Mixture A combination of two or more substances that are not chemically combined 00:06 01:22 Compound A substance made up of atoms of two or more different elements joined by chemical bonds homogeneous mixture A mixture in which substances are evenly distributed throughout the mixture heterogeneous mixture A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture Molecule smallest unit of m...

anything that occupies space and has mass element a pure substance that cannot be broken down into other substances by chemical reactions compound substance containing two or more elements chemically combined in a fixed ratio atom the smallest particle of an element that retains the properties of the element proton subatomic particle having a positive charge; found in nucleus electron subatomic particle having a negative charge; not in nucleus but surround...

Chemistry-1 EXAM REVIEWmassvolumeextensive propertyintensive propertysubstancephysical propertysolidliquidgasvaporPhysical changeheterogeneous mixturemixtureshomogeneous mixturesolutionphasefiltrationdistillationelementcompoundchemical changechemical symbolchemical propertyLaw of Conversation of MassDalton's Atomic TheoryElectronsCathode RayprotonsneutronsNucleusAtomic NumberMass NumberIsotopesan arrangement of the elements in order of their atomic numbers so that elements with similar properti...

Revise with paper as its likely to come in mocks.

AQA A-Level Chemistry atomic structure topic. I covered all specification points and went through mark schemes to find wording they liked. I am a student myself and these are my own notes I wrote as revision.

Full paper 2021 A level Chemistry OCR Paper 2 synthesis and analytical techniques