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Chemical Symbols - Coggle Diagram
Chemical Symbols
Dalton's Model
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Dalton’s model had ideas that atoms can’t be broken down into anything simpler and the atoms of a given element are identical to each other.
Plum Pudding Model
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Thompson had ideas that the atom consisted of positive 'dough' with a lot of negative electrons stuck in it. The atom was a sphere of positive charge with negatively charged electrons scattered around the atom like plums in a pudding
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Nuclear Model
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Rutherford’s model has ideas that nearly all of the mass of the atom is taken up by protons and neutrons and the protons and neutrons are located in the nucleus at the centre of the atom.
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Bohr Model
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The model consists of a small nucleus (positively charged) surrounded by negative electrons moving around the nucleus in orbits
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