Across
- 2. One capital/shape type; can not break; atoms same
- 3. Change type with substance remaining the same
- 5. Liquid plus liquid makes this solid
- 9. Change type with new substance being formed
- 11. Proportion of number of each atom type
- 13. With >1 type of substance that are not attached
- 15. Shape or letters (& numbers) to represent matter
- 16. Tiny building block has protons, neutrons, electrons
- 18. With >1 chemical symbol touching is a chemical...
- 19. Periodic Table abbreviation is a chemical...
Down
- 1. Type of (color) change in chemical reactions
- 4. Physical change (of state) that can go back
- 6. Chemical reaction with oxygen to change color
- 7. Element types on zig zag line of PTE
- 8. Chemical change type that can't go back
- 10. With >1 capital/shape type; can break chemically
- 12. Element types on left side of Periodic Table
- 14. Element types on right side of Periodic Table
- 17. State of matter produced if fizzing/bubbling occurs