HomeEngineeringThe new nucleus formed after β-decay of a radioactive element has 3421. The new nucleus formed after β-decay of a radioactive element hasBy Admin / September 7, 2025 less atomic number less atomic weight more atomic number more atomic weight ✅ The correct answer is option A.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin