Across
- 2. a sort of recipe that includes symbols
- 4. any form of writing
- 5. pertaining to ions, having a charge
- 7. happening every once in awhile
- 9. to increase
- 10. steady
- 11. when two or more things join together
- 12. to have something in common
Down
- 1. a solid with a
- 3. a visual symbol
- 6. to give power or load with energy
- 8. __________ electrons; "powerful"