Across
- 4. electrolyte produce a high concentrated ions.
- 5. property the ability of a substance to combine with or change into one or more other substances.
- 6. change a characteristic that can be observed or measured without changing the sample's composition.
- 7. engery era the minimum amount of energy that must be applied to a system to initiate a chemical change.
- 9. separation use a magnet to separate metals from nonmetals.
- 10. change a change that alters a substance without changing its composition.
- 13. solution solution that contains the maximum amount
- 16. solution solutions containing more than the maximum
- 17. visually separate solids
- 18. substances that can be dissolved.
- 19. a substance that speeds up a chemical reaction without itself undergoing any chemical change.
Down
- 1. the study of how heat is converted to and from other forms of energy and how it affects matter.
- 2. substances that cannot be dissolved.
- 3. heat the amount of heat/energy to raise 1 gram of a substance by 1.
- 8. a change in matter in which new materials with new chemical and physical properties are formed.
- 11. solution solution when the solvent is in water.
- 12. electrolyte produces low concentration ions
- 14. solution solution that contains less than the max.
- 15. the measure of the average kinetic energy of the particles in a sample of matter.
- 17. the amount of energy; movement.
