Matter Key Terms

123456789101112131415161718192021222324252627282930
Across
  1. 5. A thing that is composed of 2 or more elements
  2. 7. A portion of time
  3. 9. Any of the elements in group IA on the periodic table
  4. 11. A substance that is not metal
  5. 12. An essential part of something molecules A group of atoms
  6. 16. The theory that explains the physical properties of matter
  7. 18. A stable particle with positive
  8. 21. Any of the elements in group IIA on the periodic table
  9. 23. Anything that has mass and volume and takes up space
  10. 24. An ordered table of the ordered elements
  11. 25. A tiny portion of matter
  12. 27. A dense organelle that contains dna
  13. 28. A large gathering of things
  14. 29. Movement of solvent molecules through a selective permeable region
Down
  1. 1. The wide spreading of something
  2. 2. A number of things
  3. 3. many protons it has
  4. 4. The total amount of protons and neutrons in a nucleous
  5. 6. A representative character
  6. 8. The identity of an element depending on
  7. 10. A metal made by combining 2 or more metallic elements
  8. 13. A stable particle with negative electricity
  9. 14. Smaller than or occurring in an atom
  10. 15. A particle without an electric charge
  11. 17. Any of the elements in group VIIA on the periodic table
  12. 19. The number of protons in an atom nucleus
  13. 20. A capability to perform work
  14. 22. An intermediate property, that has some metallic properties
  15. 26. The smallest particle that can exist
  16. 30. A solid conductive material