Write a note on given diagram
Answers
Explanation:
An electron is a negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the nucleus of an atom. Electrons in atoms exist in spherical shells of various radii, representing energy levels. The charge on a single electron is considered as the unit electrical charge.
A proton is a subatomic particle found in the nucleus of every atom. The particle has a positive electrical charge, equal and opposite to that of the electron. The nuclei of all other elements nearly always contain neutrons in addition to protons. Protons need not be confined to the nuclei of atoms.
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this is called plum pudding model
according to this model
1) atom is sphere of proton
2) proton is distributed like seeds in watermelon