A radioactive element emits a particle from the nucleus of one of its atoms. The particle comprises two protons and two neutrons. The name of this process is called?
A radioactive element emits a particle from the nucleus of one of its atoms. The particle comprises two protons and two neutrons. The name of this process is called?
ایک تابکار عنصر اپنے ایٹموں میں سے ایک کے مرکزے سے ایک ذرہ خارج کرتا ہے۔ ذرہ دو پروٹان اور دو نیوٹران پر مشتمل ہے۔ اس عمل کا نام کیا ہے؟
Explanation
The particle that comprises two protons and two neutrons is an alpha particle (α).
Alpha particles are emitted from the nucleus of an atom during a type of radioactive decay called alpha decay or α-emission.