Nature of Matter & Properties of Water

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Across
  1. 2. The total weight of an atom
  2. 6. Elements that contain equal numbers of protons but different numbers of neutrons in their nuclei
  3. 7. An isotope of carbon with an atomic weight of twelve
  4. 11. Very large molecules,consisting of simpler chemical units called monomers
  5. 12. a heterogeneous mixture in which the solid particles are spread throughout the liquid without dissolving in it.
  6. 14. measure of how well substances cling to other substances
  7. 17. A subatomic particle with a negative charge, found on shells
  8. 19. molecular condition where charge is not distributed evenly among the molecule
  9. 20. a homogeneous mixture of one or more solutes dissolved in a solvent
  10. 21. CO2 is an example of a _______ bond
  11. 22. measure of how well molecules stick to each other or group together
  12. 23. A subatomic particle with no charge, found in the nucleus
  13. 24. A subatomic particle with a positive charge, found in the nucleus
  14. 26. a chemical bond formed when one atom gives up one or more electrons to another atom
  15. 27. force that hold atoms together within a molecule
  16. 30. molecules that have an affinity for water
Down
  1. 1. The number of a chemical element in the periodic system
  2. 3. Two or more forms of a chemical element that occurs in the same physical state
  3. 4. The outermost shell or orbital of an atom
  4. 5. NH3 is an example of a _______ bond
  5. 7. the ascension of liquids through slim tube
  6. 8. Intermolecular force that occurs between hydrogen in one molecule and an negative atom of another molecule
  7. 9. the physical property of a molecule that is seemingly repelled from a mass of water
  8. 10. The pure substance of one type of atom
  9. 13. The total number of protons and neutrons in a nucleus
  10. 15. force that exist between molecules.
  11. 16. a molecule that can be bonded to other identical molecules to form a polymer
  12. 18. Two or more different ELEMENTS joined together
  13. 25. Two or more different ATOMS joined together
  14. 28. a chemical bond formed when one atom shares up one or more electrons with another atom
  15. 29. N2 is an example of a _______ bond