Atomic Structure

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Atomic structure

- everything is made of atoms

- Scientists created the plum pudding model which is there perspective of what an atom looks like. They thought atoms had a region of postive charge with electrons scattered within it.

- Rutherford and Marsden carryed our the Alpha-scattering experiment with prooved to them atoms have a positive nucleus and negative shell. Scientists call this the nuclear model.

- The nucleus is int the centre and is positive.

- We have the same amount of protons and electrons, and as they are positive and negative they cancel eachother out makeing atoms have an overall…

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