Created by
Venkata
- Science
- Atomic and mass number
- Age 11-13
-
level: Grade 92
- English
คำแนะนำของผู้เขียน
Analyze and find out the number of neutrons from atomic and mass numbers
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Created by
Venkata
คำแนะนำของผู้เขียน
Analyze and find out the number of neutrons from atomic and mass numbers