Across
- 4. how an element reacts to another element
- 7. elements located in group 18
- 8. elements located in group 17
- 10. a diagram of an atom and all its parts
Down
- 1. Elements located in groups 3-12
- 2. a change that only affects the physical traits
- 3. a type of change that creates a new substance
- 5. the name given to the vertical columns of the periodic table
- 6. the name given to the horizontal rows of the periodic table
- 9. a table of elements organized by atomic number