Matter Key Terms

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Across
  1. 3. The wide spreading of something
  2. 6. A representative character
  3. 7. Anything that has mass and volume and takes up space
  4. 9. The smallest particle that can exist
  5. 11. A tiny portion of matter
  6. 12. The total amount of protons and neutrons in a nucleous
  7. 17. A solid conductive material
  8. 19. A thing that is composed of 2 or more elements
  9. 20. An essential part of something molecules A group of atoms
  10. 21. Any of the elements in group VIIA on the periodic table
  11. 23. An intermediate property, that has some metallic properties
  12. 24. Smaller than or occurring in an atom
  13. 25. A stable particle with positive
  14. 27. many protons it has
  15. 28. A capability to perform work
  16. 29. A metal made by combining 2 or more metallic elements
  17. 30. An ordered table of the ordered elements
Down
  1. 1. A dense organelle that contains dna
  2. 2. Any of the elements in group IA on the periodic table
  3. 4. A number of things
  4. 5. A large gathering of things
  5. 8. The number of protons in an atom nucleus
  6. 10. The identity of an element depending on
  7. 13. Any of the elements in group IIA on the periodic table
  8. 14. A stable particle with negative electricity
  9. 15. The theory that explains the physical properties of matter
  10. 16. Movement of solvent molecules through a selective permeable region
  11. 18. A substance that is not metal
  12. 22. A particle without an electric charge
  13. 26. A portion of time