Matter and Mixtures

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Across
  1. 5. The separation technique where low density substances float on water.
  2. 6. The scientific name for a mixture of liquids and dissolved substances.
  3. 8. The name given to the type of solids that form during crystallisation.
  4. 9. A state of matter where the atoms vibrate on the spot and are in a set structure.
  5. 11. The process of letting solids settle at the bottom of a solution.
  6. 13. The separation technique where particles are separated on their size using a sifter.
  7. 14. The separation technique of pouring excess liquid off the top of settled solids.
  8. 19. The separation technique that causes crystals to form.
  9. 22. The separation technique where a magnet is used to separate magnetic materials.
  10. 23. The scientific name for when two of the same atoms are bonded together.
  11. 25. The scientific word for something that can be dissolved in water.
  12. 27. The property that tells us how compact the atoms in a substance are.
  13. 29. Table What scientists use to keep all the elements organised depending on their properties
  14. 30. The separation technique where a filter is used to retrieve solids from a solution.
Down
  1. 1. The types of elements found on the left-hand side of the periodic table.
  2. 2. The property that tells us how bendy a substance is.
  3. 3. The separation technique where two liquids with different boiling points can be separated by boiling them.
  4. 4. The separation technique of vaporising away liquid to leave a solid behind.
  5. 7. The main piece of equipment needed for filtration.
  6. 10. The scientific word for moving.
  7. 12. The scientific name for a single type of atom.
  8. 15. A state of matter where the atoms are very far apart and not touching.
  9. 16. The types of elements found on the right-hand side of the periodic table.
  10. 17. The scientific word for something that cannot be dissolved in water.
  11. 18. The separation technique that separates different colours using paper and water.
  12. 20. The property that tells us how shiny a substance is.
  13. 21. The scientific name for when two different types of atoms are joined together.
  14. 24. A state of matter where the atoms are touching but can move freely around one another.
  15. 26. The property that tells us how well a substance can conduct heat or electricity.
  16. 28. The name given to multiple substances that have been mixed together.