CBSE Class 12-science Answered
How many α and β-partiles are emitted 90Th232 changes to 82Pb208?
Asked by Topperlearning User | 09 Jul, 2014, 16:06: PM
According to law of conservation of atomic number and mass number
90 = 82 + 2x y
2x - y = 8 .................(1)
232 = 208 + 4x
................(2)
From (1) & (2)
2 (6) -y = 8
12 - 8 = y
or
Answered by | 09 Jul, 2014, 18:06: PM
Concept Videos
CBSE 12-science - Physics
Asked by prithviraj.chopra2011 | 14 Jul, 2024, 23:00: PM
CBSE 12-science - Physics
Asked by arjunsah797 | 16 May, 2022, 14:17: PM
CBSE 12-science - Physics
Asked by merinlijo_20002 | 17 Jun, 2020, 10:05: AM
CBSE 12-science - Physics
Asked by rajubarman | 01 Dec, 2019, 10:03: AM
CBSE 12-science - Physics
Asked by alanpeter9611 | 23 Feb, 2019, 19:47: PM
CBSE 12-science - Physics
Asked by alanpeter9611 | 22 Feb, 2019, 23:24: PM
CBSE 12-science - Physics
Asked by sd2021667 | 04 Dec, 2018, 16:46: PM
CBSE 12-science - Physics
Asked by silladech | 16 Nov, 2018, 11:14: AM
CBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
CBSE 12-science - Physics
Asked by Topperlearning User | 09 Jul, 2014, 16:06: PM