Across
- 2. First to theorize an atom
- 4. Marie Curie discovered:
- 5. Discovered protons in the center of an atom
- 6. Thompsons model was called:
- 8. Person who made the first atomic model
Down
- 1. Legos represent
- 3. Plato represents
- 4. Marie Curie discovered this element
- 6. Marie Curie discovered this element
- 7. If something has low volume but high mass, it is: