an alpha particle is a He nucleus. A nucleus emitting alpha particle losses 2 protons and 2 neutrons. there for atomic number Z decreases by2 and mass number A by 4.
Study 40% syllabus and score up to 100% marks in JEE
JEE Main 2024 Topper: Farmer’s son Gajare Nilkrishna says ‘keep questioning until you understand’
NIT Puducherry Cut-off 2024: Computer Science and Engineering had highest closing rank last year
JEE Mains: Farmer's son from remote Maharashtra village aces exam
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now