Constructed Response Questions | Chapter 21 Nuclear Physics | 10th Physics NBF | New Book | FBISE

For latest videos, click on the following link: https://whatsapp.com/channel/0029VaGr... Chapter 10: Heat Capacity & Modes of Heat Transfer    • CH10: Heat Capacity & Modes Of Heat Transfer   Chapter 11: Thermal Transformations    • CH11: Thermal Transformations   Chapter 12: Waves    • CH12: Waves   Chapter 13: Sound    • CH13: Sound   Chapter 14: Optics    • CH14: Optics   Chapter 15: Electrostatics    • CH15: Electrostatics   Chapter 16: Current Electricity    • CH16: Current Electricity   Chapter 17: Electric Circuits    • CH17: Electric Circuits   Chapter 18 Electronics    • Chapter 18 Electronics   Chapter 19 Electromagnetism    • CH19: Electromagnetism   Chapter 20 Electromagnetic Waves    • CH20: Electromagnetic Waves   Chapter 21 Nuclear Physics 1. Complete the following nuclear decay equations: (a) Lead-210 converts into Bismuth (Bi): (_82^210)𝑃𝑏→(_83^210)𝐵𝑖+ (b) Radon-222 emits an alpha particle and transforms into polonium (Po): (_86^222)𝑅𝑛→ + (_2^4)𝐻𝑒 (c) Radium-224 transforms into Radon (Rn): (_86^220)𝑅𝑛→(_84^216)𝑃𝑜+ (d) Neptunium-239 releases beta particle converts into plutonium (Pu): (_93^239)𝑁𝑝→ +(_−1^0)𝛽 (e) Iodine-131 emits a gamma particle: (_53^131)𝐼→ +𝛾 2. Which isotope X is needed to complete: (a) The fission reaction (_0^1)𝑛+(_92^235)𝑈→𝑋+(_54^134)𝑋𝑒+2(_0^1)𝑛  (_38^102)𝑆𝑟  (_37^101)𝑹𝒃  (_36^102)𝑲𝒓  (_38^100)𝑆𝑟 (b) The fission reaction (_1^2)𝐻+𝑋→(_2^4)𝐻𝑒+(_0^1)𝑛  (_1^1)𝐻  (_1^2)𝑯  (_1^3)𝑯  (_2^3)𝑯𝒆