We are providing some important one liner about Atomic structure for your upcoming Exams..
Atomic Structure
Electron
Discovered by JJ Thomson
A Negative charge of 1.6 × 10 -19 Coulombs.
Proton
Discovered by Goldstein
A positive charge of 1.6 × 10 -19 Coulombs.
Neutron
Discovered by James Chadwick
Has no charge.
ISOTOPE - Same Atomic number but difference Atomic Mass.
ISOBAR - Same Atomic Mass but different Atomic number.
ISOTONE - Same number of Neutron.
*Proton Observed as H+ by Eugen Goldstein (1886). Identified in other Nuclei (and named) by Ernest Rutherford (1917–1920).
