Across
- 4. The symbol for this element is Fe
- 5. The number the tells us the number of protons
- 6. The vertical columns on the periodic table
- 7. the number that tells us the amount of protons and neutrons
- 8. Group 7 on the periodic table
Down
- 1. The horizontal rows on the periodic table
- 2. The place where the symbols of all elements are located
- 3. Elements in the same group have similar _________
- 5. These metals are extremely reactive with water