CHEM CROSSWORD PUZZLE EXAM

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Across
  1. 1. _______'s law of octave - 8 elements
  2. 7. the first quantum number; describes the energy and distance of electron from the nucleus
  3. 9. conductors of heat and electricity; non-ductile
  4. 14. anything that has mass and occupies space
  5. 15. to the number of protons in the nucleus equal to the number of protons
  6. 16. refers to the number of protons and neutrons
  7. 20. short hand, abbreviated representation of an element
  8. 24. ______ Mendeleev- proposed the chemical properties of periodic table
  9. 25. elements of life
  10. 26. nuclear glue
  11. 27. charge:neutral; mass:1.00866
  12. 29. nuclear symbol similiar to H, mass:1.00723
  13. 30. substance consisting of two or more components without any chemical combination
  14. 31. luster; sheen, ductile, good base formers
Down
  1. 2. latin name of Tungsten
  2. 3. the second quantum number; describes the shape of the electron wave
  3. 4. _______'s triad - 3 elements in a group with the same properties
  4. 5. latin name of Lead
  5. 6. lowest possible temperature
  6. 8. ratio of density of a substance to the density of water
  7. 10. simplest form of substance such that cannot be broken in simplier form
  8. 11. latin name of Potassium
  9. 12. two phase or more mixture; non uniform distribution of components
  10. 13. movement of electron in its orbiting space
  11. 17. one phase mixture; uniform distribution of components
  12. 18. group of akali metals the modern periodic table
  13. 19. particles responsible chemcial reactions
  14. 21. _______'s Uncertainty Principle
  15. 22. the third quantum number; describes the orientation of the electron wave space
  16. 23. ability to act as base or acid at the same time
  17. 28. ______ Meyer- proposed the physical properties of periodic table