Across
- 1. Total of all the forces that act
- 5. Electrons are arranged in these rings
- 7. Properties of non-metals and metals
- 8. Is an example of a landform in divergent oceanic-oceanic
- 9. Is the new substance
- 11. ¨Matter is neither created nor destroyed¨
- 13. Equals number of mistakes
- 15. Known as a super continent
- 16. North, west, up, down, away, and or towards
- 18. Change in speed, direction, or both
Down
- 2. The example 3H2O is known as a...
- 3. States the continents were constantly in motion moving over time
- 4. mass of both protons and neutrons
- 6. Change in size, shape, and state of matter
- 10. the very reactive side of the periodic table
- 12. speed doesn´t change but stays the same
- 14. The more of these they have the more stable they will be
- 17. Plate sliding underneath the other going back to the mantle