Across
- 3. what is a element?
- 5. What dose chromatography do?
- 7. what is a fixed shape?
- 9. what charge dose a Newton have?
Down
- 1. what is a mixture?
- 2. what does MgO stand for?
- 4. what rusts a lot?
- 6. what mass dose a proton have?
- 8. what is iron on the miredoric table?