Across
- 5. 2 or more visible phases with each phase having different properties
- 8. process that absorbs energy from surroundings
- 9. smallest unit of an element that maintains the properties of that element
- 11. Capacity to do work or transfer heat
- 12. separates a solid from a liquid
- 14. gas like variable shape and volume and has very high kinetic energy
- 17. Kinetic energy, energy of motion
- 18. Fixed volume and variable shape, particles can move around but stay close
- 19. Fixed volume and shape, particles vibrate but cant move around
- 20. Measure of the amount of matter
- 21. physical combination of 2 or more substances
Down
- 1. A gaseous substance which turns solid or liquid at room temperature
- 2. Study of the composition, structure, and properties of matter
- 3. pure substance made up of only one type of atom
- 4. Potential energy, energy possessed based on position, composition or condition
- 6. process that releases energy into surroundings
- 7. only 1 visibly distinct phase which has the same properties throughout
- 10. have properties of both metals and nonmetals
- 13. Variable volume and shape, particles move around and separate
- 15. substance made up of atoms from 2 or more elements
- 16. Amount of space that is occupied