Across
- 3. (chemical symbol Ra); a radioactive metal that was used to make paint glow in the dark; caused severe deformation to workers
- 4. A molecule made from more than one element
- 5. by shedding subatomic particles, these emit high energy radiation that can harms organism
- 7. processes that outlines how each of the three major rock types—igneous, metamorphic, and sedimentary—form and break down based on the different applications of heat and pressure over time
- 9. The process by which Earth’s surface is shaped by the extremely slow movement of sections of crust
- 11. neutral subatomic particles
- 17. a nucleic acid
- 20. Made from more than one atom
- 21. oceanic trench formed from the subduction of the Pacific plate under the Philippine plate
- 24. Proteins, Nucleic acids, Carbohydrates, Lipids
- 25. positively charged subatomic particle
- 26. Elements of same atomic number that have different number of neutrons
Down
- 1. shedding of subatomic particles
- 2. based on the number of protons
- 4. the study of matter and their interactions
- 6. plate boundary where two plates move away from each other
- 8. the scientific study of Earth’s physical features, processes, and history
- 9. Concentration of H+
- 10. pH below 7
- 12. all material in the universe with mass and that occupies space
- 13. weight of protons plus neutrons
- 14. negatively charged subatomic particles
- 15. substance with given properties that can’t be broken down into simpler substances
- 16. have protons, neutrons and electrons
- 18. plate boundary where two plates move toward each other; can create mountains or subduction zones
- 19. type of rock that forms when rocks are subjected to high heat, high pressure
- 22. "Shearon _______"; the nuclear power plant that generates electricity for much of the Triangle
- 23. sits outside the Earth’s mantle