What is a sub atomic particles

1.	What is a sub atomic particles
Answer» mann singhal bhai copy paste kre hai ye , ye hoge bde typer<br>yr tum itna bda kaise type kr dete ho<br>The subatomic particles mentioned in daltons atomic model are Protons, Electrons and Neutrons.\tProton :Proton are positively charged subatomic particles.\tMass of a proton is 1.6727 x 10-24 g.\tFor ease of calculations,\twe use amu (Atomic Mass Unit) [ 1 amu = 1.6605 x 10-24 g]\tSo, the mass of a proton in amu is 1.007316.\tNeutron : Neutrons are particles with zero effective charge i.e neither positive nor negative.\tMass of a neutron is 1.6750 x 10-24 g which is 1.008701 amu.\tElectron : An electron is the negatively charged subatomic particle.\tMass of an electron is 9.110 x 10-28 g which is 0.000549 amu.

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