plz answer it

Asked by sandeep kundala | 28th Jan, 2010, 10:45: PM

Expert Answer:

Protons were discovered by E.Goldstein

Electrons were discovered by JJ Thomson

Neutrons were discovered by James Chadwick

Answered by  | 29th Jan, 2010, 09:03: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.