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The current model of the atom has changed quite a bit from the idea of an atom as a ball of positive charge. The original model was supported by the
discovery of a positively charged particle, the (eg
), by (e. g
When (e. g
discovered a negatively
charge particles using (eg.
He called this negatively charged particle an (e. g.
This discovery led to the development of the (eg.
) or chocolate chip cookie model. This model to became obsolete as a third, neutral subatomic
particle was discovered by (eg.
This neutral particle was called the (eg.
These subatomic particles with Rutherford's (e. g.
1
ushered in the change to the (eg
1 2
3 4 5 6 7 8 9 10
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