Across
- 3. smallest component of an element
- 5. neutral charge in the nucleus
- 9. property of metals; shiny
- 13. Shows every substance/element in the universe.
- 14. a process in which substances are changed into new substances
- 16. a type of model in which you see the parts of the atom
- 17. stability of an atom, (more electrons, more stable)
- 18. elements on the far right side of the periodic table
- 19. elements that make a staircase through the periodic table
Down
- 1. matter is not created nor destroyed
- 2. negative charge furthest away from the nucleus
- 4. passes electricity
- 6. does not pass electricity
- 7. when two liquids come together to create a solid
- 8. vertical columns that catagorize the elements in the periodic table
- 10. negative charge that goes around the nucleus
- 11. elements in the middle of the periodic table
- 12. property of nonmetals; able to shatter
- 13. horizontal rows that catagorize the elements in the periodic table
- 15. positive charge in the nucleus