ICSE Class 7 - Atoms, Molecules and Radicals Videos
- Write any three characteristics of an atom
- What is the meaning of retain
- The tabular arrangment of elements in horizontal row and vertical columns.............
- What is atom
- What is charge of potassium charcolate. What is radicle. What is veolency
- What is radicle
- What is the charge of radicle
- What is meanvof voleoncy
- What is the atomic mass?
- Explain the term atom
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