Across
- 3. What type of bond is formed where two atoms share electrons
- 5. How is the modern periodic table arranged
- 9. A name for group 7 of the periodic table
Down
- 1. A thing Transition metals Conduct
- 2. What does the number at the top of the element represent
- 4. Group 7 boiling and melting points
- 6. what does reactivity do as you go down group 1
- 7. Scientist who used music theory to order elements
- 8. What is a charged particle