Across
- 7. Vertical rows on the periodic table
- 8. the tendency of something to stay in rest or motion
- 10. substance that can’t be broken down into further
- 12. a push or a pull
- 13. center of an atom
- 15. rate of change of velocity
- 18. subatomic particle that has a neutral charge
- 19. these are the building blocks of matter
- 20. distance traveled per unit time in one direction
- 21. anything that has mass and takes up space
- 22. dissolved in the solvent
Down
- 1. the amount of space that matter takes up
- 2. positive ion
- 3. a substance made by mixing other substances together.
- 4. horizontal rows on the periodic table
- 5. not of the same kind or nature
- 6. the amount of matter in an object
- 9. subatomic particle that has a negative charge
- 11. any substance that has mass and takes up space
- 14. subatomic particle that has a positive charge
- 16. how much matter is in a given space
- 17. all of the same or similar kind or nature
- 19. negative ion
- 22. able to dissolve other substances