Across
- 4. The chart on which elements are listed
- 5. Can be found at the top of a Element Card
- 8. The most reactive group
- 10. Horizontal rows on a periodic table
Down
- 1. The sign for a element
- 2. Vertical columns on a periodic table
- 3. Chart of a atom that shows the scientific Symbol and Valence Electrons
- 6. Can be found below an element's symbol
- 7. The Least reactive group
- 9. The smallest form of a element