Across
- 4. the process that takes place when a liquid changes to a gas
- 5. matter that does not have a definite shape or volume; has particles that move at high speeds in all different directions
- 8. a push or pull
- 12. are changes affecting the form of a chemical substance, but not its chemical composition
- 13. a force exerted on a surface divides by the total area over which the force is exerted
- 15. matter with definite shape that can flow from one place to another
- 16. change of matter from a liquid state to a solid state
- 17. the amount of space that a substance or object occupies
- 20. change of matter from a solid state to a liquid state
- 21. the measure of the amounts of matter in an object
- 22. the ability to cause change
- 23. mass of an object divided by its volume
- 25. is any change that results in the formation of new chemical substances. at the molecular level,chemical change involves making or breaking bonds between atoms
- 26. change of matter from a liquid state
Down
- 1. upward force exerted on an object immersed in a fluid
- 2. anything that takes up space and has mass
- 3. states that when a force is applied to a confined fluid, an increase in pressure is transmitted equally to all parts of the fluid
- 6. the uneven forces acting on the particles on the surface of a liquid
- 7. the SUM of kinetic and potential energy of the particles in materials
- 9. states that the buoyant force on an object is equal to the weight of the fluid displaced by the object
- 10. the temperature which a liquid boils
- 11. matter with a definite shape and volume; has tightly packed particles that move mainly by vibrating
- 14. is chemical process where a solid turns into a gas without going through a liquid state
- 18. measure of the average kinetic energy of an individual particles of a substance
- 19. matter that can undergo a change by shifting from one form to another
- 24. movement of thermal energy from a substance at a higher temperature to a substance at a lower temperature