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Created page with "==Key Stage 4== ===Meaning=== right|300px|thumb|A diagram of an [[atom in the Plum Pudding Model.]] The Plum Pudding Model is a model o..."
==Key Stage 4==
===Meaning===
[[File:PlumPuddingDiagram.png|right|300px|thumb|A diagram of an [[atom]] in the [[Plum Pudding Model]].]]
The [[Plum Pudding Model]] is a model of the [[atom]] which suggests the [[atom]] is a solid [[sphere]] of [[Positive Charge|positive charge]] with [[Negative Charge|negatively charged]] [[electron]]s spread within it.
===About the Plum Pudding Model===
: In the [[Plum Pudding Model]] the [[atom]] is [[Neutral Charge|neutral]] because the [[Negative Charge|negatively charged]] [[electron]]s are fixed within a larger sphere of [[Positive Charge|positive charge]].
: The [[Plum Pudding Model]] was proposed by [[J.J. Thompson]] who discovered the [[electron]] and realised it was part of an [[atom]].
: The [[Plum Pudding Model]] was proven false by [[Rutherford's Alpha Scattering Experiment]] and was replaced by the [[Nuclear Model]].
===Meaning===
[[File:PlumPuddingDiagram.png|right|300px|thumb|A diagram of an [[atom]] in the [[Plum Pudding Model]].]]
The [[Plum Pudding Model]] is a model of the [[atom]] which suggests the [[atom]] is a solid [[sphere]] of [[Positive Charge|positive charge]] with [[Negative Charge|negatively charged]] [[electron]]s spread within it.
===About the Plum Pudding Model===
: In the [[Plum Pudding Model]] the [[atom]] is [[Neutral Charge|neutral]] because the [[Negative Charge|negatively charged]] [[electron]]s are fixed within a larger sphere of [[Positive Charge|positive charge]].
: The [[Plum Pudding Model]] was proposed by [[J.J. Thompson]] who discovered the [[electron]] and realised it was part of an [[atom]].
: The [[Plum Pudding Model]] was proven false by [[Rutherford's Alpha Scattering Experiment]] and was replaced by the [[Nuclear Model]].