Across
- 2. energy stored energy due to position or arrangement
- 5. characteristic of matter that can be observed or measured
- 7. two or more atoms chemically bonded together
- 8. mixture where one substance dissolves evenly in another
- 9. ability to do work or cause change
- 10. smallest unit of matter that retains the properties of an element
- 15. physical form of matter such as solid liquid or gas
- 17. group of interacting parts being studied
- 22. energy total energy of motion of particles in matter
- 27. principle that matter cannot be created or destroyed
- 28. representation used to explain or predict phenomena
- 29. state of matter with definite shape and volume
- 30. measure of mass per unit volume
- 31. process where substances change into new substances
Down
- 1. energy energy of motion of an object or particle
- 3. substance made of two or more different elements chemically combined
- 4. amount of space an object occupies
- 6. pure substance made of only one type of atom
- 11. combination of substances that are not chemically bonded
- 12. process where matter becomes different in form or structure
- 13. starting substance in a chemical reaction
- 14. amount of matter in an object
- 16. state of matter with no definite shape or volume
- 18. movement of energy from one place or object to another
- 19. tiny piece of matter such as an atom or molecule
- 20. event where particles strike each other
- 21. process where a substance spreads out in a liquid
- 23. anything that has mass and takes up space
- 24. measure of the average kinetic energy of particles
- 25. substance formed during a chemical reaction
- 26. state of matter with definite volume but no definite shape
