Across
- 4. The atomic _______ is always a whole number
- 5. Another word for column
- 7. What is the special name for group 17 elements?
- 9. Atomic Mass - Atomic Radius = the number of ________
- 11. The group 1 elements are called the ______ metals
Down
- 1. How many rows are there in the periodic table
- 2. Located on the left side of the table (except for hydrogen)
- 3. The atomic _____ is usually a decimal
- 6. Another word for row
- 8. The group 18 elements are called the ______ gasses
- 9. The chemical symbol for sodium
- 10. Located on the right side of the table