All matter are made up of small hard particles called atomos
All atoms are tiny All atoms of one element are the same Atoms of different elements are diff Combining atoms= compounds
There is an existing (+) particle in an atom
I just discovered the nucleus
I shall call this (+) paticles as protons I just did the golldfoil exoeriment
I'm gonna improve Rutherford's model
Electrons move around the nucleus in specific layers known sa SHELLS
The new atomic model has electrons moving around the nucleus in a cloud
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