Across
- 2. substance that dissolved
- 3. atoms joined together
- 6. combination of two or more elements
- 9. compound that produces hydroxide
- 11. material composed of two or more elements
- 12. strong forces bind protons and neutrons
- 14. smaller units
- 15. mixture of water and some non-dissolved material
- 17. smallest fragment of any substance
- 18. any compound releases H+ ions
Down
- 1. pure substance
- 2. substance solute dissolves
- 4. atoms of the same element
- 5. joined by smaller units
- 7. molecules of different stance
- 8. weak acids
- 10. only 1/1840 mass of a proton
- 13. molecules of the same stance
- 15. ions gradually becoming dispersed in water
- 16. positive and negative charged atoms