Across
- 1. The element in group 14 and in period 2 (6)
- 4. ________ (8) bonding is formed between two non-metals
- 7. Elements in the same period have the same number of (6)
- 8. The element that has an atomic number of 30 (4)
- 10. Electronegativity _________ (9) down a group
Down
- 2. Periodic table is made up of s, p, d and f _____ (6)
- 3. Ionic bonding is formed between a ____(5) & non-metal
- 5. Atomic radius _____ (9) down a group
- 6. The horizontal row in the periodic table is called (6)
- 9. The vertical column in the periodic table is called (5)