Across
- 1. Columns are known as
- 4. The element in group 14, period 2
- 7. Rows are known as
- 9. Elements positioned to the left of the periodic table
- 12. A group of gases that do not react/ are inert
- 14. A halogen that is yellow and very reactive
- 15. The element in group 2, period 4
- 16. The atomic number tells us the number of p... an element has
Down
- 2. The element with atomic number of 11
- 3. The large number at the bottom of each elements box on the periodic table is called the...
- 5. The element with atomic number of 8
- 6. Elements that resemble both metals and non-metals
- 8. Potassium is part of this group of metals
- 10. The number at the top of each elements box on the periodic table is called the...
- 11. The letters on the periodic table reflect the chemical...
- 13. A transition metal that is used to make jewellry
