Atomic Structure & Periodic Table Crossword

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Across
  1. 2. The substance that 'does' the dissolving to form a solution
  2. 6. Negatively charged subatomic particle
  3. 10. Group 0 elements, generally unreactive and odourless
  4. 11. The technique used to separate a soluble and insoluble substance
  5. 12. Atom with the same number of protons but a different number of neutrons
  6. 14. When setting up a chromatogram, you must always use a ...
  7. 16. In paper chromatography the paper is considered the ... phase
  8. 19. The technique used to separate a mixture based on boiling points
  9. 20. Positively charged subatomic particle
  10. 21. The substance that is collected after passing through filter paper
  11. 22. Central part of an atom containing protons and neutrons
  12. 24. Elements in the middle of the periodic table with varying properties. ... metals
  13. 26. The substance that dissolves to form a solution
  14. 27. clue: Electron in the outermost energy level of an atom can be the called the ... electron
  15. 28. A substance has completely moved with the mobile phase. What is its RF value?
  16. 29. Horizontal row in the periodic table
  17. 30. Number of protons in an atom
  18. 32. Metals Group 1 elements, highly reactive. ... metals
Down
  1. 1. Tabular arrangement of elements based on atomic number and properties
  2. 3. The equipment specifically during distillation
  3. 4. The substance that is captured by the filter paper
  4. 5. In paper chromatography the water is considered the ... phase
  5. 7. A substance has a perfect affinity to the stationary phase. What is its RF value?
  6. 8. This is needed to separate a solvent and from a solute
  7. 9. Vertical column in the periodic table
  8. 13. Combined mass of protons and neutrons in an atom
  9. 15. The process a solute does, as the solvent is evaporated
  10. 17. Neutrally charged subatomic particle
  11. 18. Group 7 elements, highly reactive nonmetals
  12. 23. The technique used to separate substances based on their solubility
  13. 25. A mixture of a solute and solvent
  14. 31. distance travelled by substance / distance moved by solvent front
  15. 32. Smallest part of an atom that could still be recognised as a member of that element