Across
- 4. Period 3 and Group 15
- 6. A element which follows octet rule in Period 2
- 7. The person who named the Periodic Table
- 9. They are electronegative in nature
Down
- 1. Lowest Ionization Potential
- 2. Period 2 and Group 14
- 3. Zero Electron Affinity
- 5. Lightest element in periodic table
- 8. What is the most abundant element in the human body (by weight)?