West Bengal State Exams
Free courses
Science & Technology
Lesson 3 of 5 • 2 upvotes • 12:32mins
In this lesson we can understand about isotopes isobar and istone and shell structure
5 lessons • 50m
Atomic Structure (in Bengali)
2:41mins
13:35mins
Isotope, Isotone and Isobar (in Bengali)
12:32mins
Subshell, Molecules (in Bengali)
8:53mins
Valancy and Electron Configuration (in Bengali)
12:38mins