Properties of Matter

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Across
  1. 2. The temperature at which a liquid changes to a gas
  2. 3. The ability of an atom to attract electrons when the atom is in a compound.
  3. 5. A horizontal row of elements in the periodic table
  4. 7. The ability of an object to transfer heat or electricity.
  5. 11. The electrons in the outermost shell (main energy level) of an atom; these are the electrons involved in forming bonds.
  6. 12. A bond created by transferring electrons from one atom to another.
  7. 15. Elements that have properties of both metals and nonmetals.
  8. 17. Characteristic that can be observed or measured without changing the substance; for example, color, melting point, or conductivity.
  9. 18. the amount of matter in an object
  10. 19. Elements that are poor conductors of heat and electric current.
  11. 20. A vertical column of elements in the periodic table.
  12. 21. How readily a substance combines chemically with other substances.
  13. 23. A mixture that forms when one substance dissolves another.
  14. 24. The temperature at which a solid becomes a liquid
  15. 25. the ability to burn
  16. 26. Elements that are good conductors of heat and electric current.
  17. 27. A substance that is not chemically reactive.
  18. 28. can be drawn into wires
  19. 29. Group 1, 1 valence electron, very reactive, soft, silver, shiny, low density; Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
  20. 30. The process by which one or more substances change to produce one or more different substances.
Down
  1. 1. The ability of one substance to dissolve in another.
  2. 4. Anything that has mass and takes up space
  3. 6. A bond created by sharing electrons between atoms.
  4. 8. The amount of space an object takes up.
  5. 9. The amount of matter in a given space or volume.
  6. 10. A positively or negatively charged atom.
  7. 13. Characteristics that can only be observed or measured when atoms of matter rearrange during a chemical change.
  8. 14. shiny
  9. 16. The elements in Groups 3-12. They are Metallic, able to be easily shaped, and conduct electricity.
  10. 22. non-metals, group 18, the most non-reactive, inert elements