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Physics - Coggle Diagram
Physics
Atomic structure
Matter
Impure (mixtures of elements and/ot compounds)
Pure (chemically bonded substances)
Elements
Metals
Non-metals
Compounds
Theories and discovories
Greeks - Everything is made up of atomes
J.J Thomson - discovered neutrons in the atom (compared it to a plum pudding AKA the plum pudding model)
E. Rutherford - Theorised atoms have a dense positively charged nucleus where the mass of the atom is concentrated and neutrons move in the spaces around the nucleus
N. Bohr - Theorised electrons move in energy levels around the nucleus
Modern Atomic Theory -
Reactions of metals with oxygen
Reaction of non-metals with oxygen
Force
Acids
Bases
