Across
- 6. what involves breaking up an atoms nucleus?
- 9. ___ is a liquid fossil fuel with a thick vicious texture
- 10. what is the cleanest fossil fuel? what is relatively abundant in the US?
- 15. fossil fuels are an example of this
- 17. the energy in the form of waves of the electromagnetic spectrum... it is a form of kinetic energy
- 18. the energy stored in forces hiding atomic nuclei together
- 19. the energy associated with the movement and flow of electrons
- 20. what is the most commonly used fossil fuel for electricity generation
- 21. what is the common process used for converting stored chemical energy into forms we can use for other things?
Down
- 1. what is a mixture of many different hydrocarbons called?
- 2. wind,solar,geothermal are examples of this
- 3. what is the formation of the compression of dead plant material?
- 4. a new form of extraction called ________________ has become quite controversial
- 5. energy of an object due to its position or shape
- 7. some atoms are________
- 8. the energy that is required to move or change an object's position
- 11. what involves joining 2 atomic nucleai?
- 12. the energy of motion
- 13. the energy stored in chemical bonds between atoms and molecules
- 14. fossil fuels are formed from the remains of organisms living ________ of years ago
- 16. what is the type of coal mining used when coal deposits are near the surface?