Matter Terms

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Across
  1. 3. the number of protons in the nucleus of an atom
  2. 10. acts as the primary carrier of electricity in solids
  3. 12. a solid material which is hard,shiny and fusible
  4. 13. composed of two or more separate elements
  5. 14. any of the six elements that make up group one of the periodic table
  6. 16. a set of elements classed together
  7. 18. to spread freely
  8. 20. an elementary particle that is identical with the nucleus of the hydrogen atom.
  9. 21. an element that is not a metal
  10. 22. the table of chemical elements arranged in order of atomic number
  11. 23. the ability to do work
  12. 24. any of the six nonmetallic elements that constitute group seventeen of the periodic table
  13. 26. the number of electrons in a neutral atom
  14. 27. has mass and takes up space
  15. 28. six chemical elements in group two of the periodic table
  16. 30. movement of solvent through semipermeable membrane into a solution of higher solute concentration
Down
  1. 1. smaller than or occurring within an atom
  2. 2. the total number of protons and neutrons in a nucleus
  3. 4. a thing that represents or stands for something
  4. 5. the particle theory
  5. 6. the central part of the atom
  6. 7. an essential or characteristic part of something abstract
  7. 8. an element intermediate in properties between the typical metals and nonmetals
  8. 9. a group of atoms bonded together
  9. 11. time it takes to do something
  10. 15. the smallest particle
  11. 17. a minute portion of matter
  12. 19. amount of a substance in a define space
  13. 25. a subatomic particle with a mass of one and charge of zero
  14. 29. a metal made by combining two or more metallic elements