| S.NO | KEY POINTS | SLM NUMBERS |
|---|---|---|
| 1 | Introduction | |
| 2. | ELECTRONIC CONFIGURATION OF AN ELEMENT AND VALENCY | |
| 3. | SHELLS, SUBSHELLS AND SUBSHELL ELECTRONIC CONFIGURATION OF ELEMENTS | |
| 4. | IDENTIFYING GROUP,PERIOD AND BLOCK OF ELEMENTS FROM SUBSHELL ELECTRONIC CONFIGURATION | |
| 5. | CHARACTERISTICS OF s,p,d and f BLOCK ELEMENTS | |
| 6. | ELECTRONIC CONFIGURATION OF IONS |