Across
- 4. when an object is NOT moving, the forces are ____
- 5. energy in motion; highest at the bottom of hill or ramp
- 6. the amount of time for a moon phase to go from full moon to 3rd quarter
- 8. same as speed BUT with DIRECTION
- 9. characteristic of metals that makes it easy to pound into sheets
- 11. an atom with 1 or 7 valence electrons
- 14. stored energy; highest at the top of a hill or ramp
- 15. genetic material found in nucleus of cell 46 in humans
- 16. positive subatomic particle found in nucleus
- 17. rows on the periodic table; each row gets a new energy level
- 19. groups or columns on the periodic table; most closely related
Down
- 1. found by M-A=N, mass # minus atomic # equals this
- 2. negatively charged subatomic particle found in the electron cloud; deals with reactivity
- 3. energy source for all living things on Earth
- 6. light is on the left for moon phases, appears smaller each night
- 7. most of the elements on periodic table
- 10. the non-living factors in the environment
- 12. organisms that make their own food
- 13. organelle in cell that makes energy ATP
- 18. light is on the right for moon phases, appears larger each night