Across
- 5. not evenly mixed together, you can still see the different pieces (ex. salad, or oil and water)
- 8. Organizes elements (created by Mendeleev)
- 10. 2 or more atoms of different elements bonded together.
Down
- 1. vertical columns on the periodic table; elements are similar
- 2. horizontal rows on the periodic table
- 3. Electrons located in the outermost shell; helps figure out which elements can bond
- 4. Cannot be broken down, located on the periodic table.
- 6. Two or more compounds mixed together
- 7. can bend
- 9. Basic unit of an element. Found in everything, living and nonliving.