M3 MT Exam Review

1234567891011121314151617181920212223
Across
  1. 4. Column on the periodic table
  2. 5. Very reactive metals in Group 1
  3. 8. Row on the periodic table
  4. 9. Total number of protons and neutrons in an atom
  5. 10. Neutral particle found in the nucleus
  6. 12. When an atom has a full outer electron shell
  7. 14. Bond formed when electrons are shared
  8. 17. Number of protons in an atom
  9. 18. Unreactive gases in Group 18
  10. 20. Reactive nonmetals in Group 17
  11. 21. Green pigment in plants that absorbs light
  12. 22. Mineral used by plants to make chlorophyll
Down
  1. 1. Substance added to soil to help plants grow
  2. 2. Bond formed when electrons are transferred
  3. 3. Organelles in plant cells where photosynthesis happens
  4. 6. Small opening in leaves for gas exchange
  5. 7. Energy level where electrons are found
  6. 8. Process by which plants make food using sunlight
  7. 11. Positively charged particle in an atom
  8. 13. Negatively charged particle in an atom
  9. 15. Patterns seen across groups in the periodic table
  10. 16. Compound plants use to make protein and chlorophyll
  11. 18. Center of an atom containing protons and neutrons
  12. 19. Sugar made during photosynthesis
  13. 23. Storage form of glucose in plants