Across
- 3. or more atoms held together by chemical bonds
- 4. of the properties of matter and how they change
- 5. mixture/evenly mixed so you can't see the different parts
- 7. energy/form of energy that travels through space as waves
- 10. of conservation of mass/fact that matter is not created or destroyed in any chemical or physical change
- 11. kind of matter that is pure and has specific set of properties
- 15. of the average energy of random motions of particles of matter
- 20. example of a homogeneous mixture
- 21. of a material in a given volume
- 23. of 2 or more substances; elements, compounds, or both
- 26. change/change that alter form or appearance of matter but not into a different substance
- 27. energy/internal energy in chemical bonds bet. atoms
- 28. change/change in which energy is taken
Down
- 1. energy/total energy of all of the particles in an object
- 2. of space that matter occupies
- 4. made of 2 or more elements chemically combined in a set ratio
- 6. mixture/you can see different parts
- 8. of the amount of matter in the object
- 9. in a solution, but do not touch eachother
- 12. System of Units/SI
- 13. change/releases energy
- 14. of force of gravity on you
- 16. that cannot be broken down by any other chemical or physical mean
- 17. from which all elements are made
- 18. that takes up space
- 19. to do work or cause change
- 22. energy/energy of electricity charges particles moving from one place to another
- 24. energy/the energy of matter in motion
- 25. energy/energy an object has because of its position