Across
- 1. animal stuctiure that are not made up of cells.
- 5. What is negatively charged.
- 6. What is Nautel charge
- 8. when a chemical undergoes a reaction.
Down
- 2. What is on a periodic table.
- 3. if you go vertically on the periodic table.
- 4. What is positivity charged.
- 7. What are the columns in the periotic table.