Chem vocab

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Across
  1. 3. a change in properties such as texture,shape,state
  2. 4. substance with definite volume but no structure
  3. 5. law stating that chemical compounds always contains components in a fixed ratio
  4. 7. substance formed as a result of a chemical reaction
  5. 11. states that the volume of gases undergoing a reaction at a constant pressure and temp are in a simple ration to each other and to that of the product
  6. 12. separation of a mixture by passing it in solution of suspension as a vapor
  7. 15. property that depends on amount of matter
  8. 17. a way to separate water other components in the water
  9. 18. states that when two gases react, the volumes of the reactants and products are in whole number rations if they are gases
  10. 19. states that volume occupied by a fixed amount of gas is directly proportional to its absolute temperature
  11. 23. substance formed from 2 or more elements chemically united in fixed proportions
  12. 25. massof a component divided by the total mass of a mixture multiplied by 100
  13. 26. physical blend of 2+ components
  14. 29. gases that exert great stability and extremely low reaction rates
  15. 30. a tabular display of the chemical elements
  16. 31. change in which new substance is formed
  17. 33. states that the ratio of the product of pressure and volume and the absolute temperature of a gas is equal to a constant
  18. 34. measure of the amount of matter
  19. 36. firm and stable in shape
  20. 38. columns of elements in the periodic table
  21. 39. state of matter with no fixed shape or volume
  22. 40. states that the product of the pressure and the volume of one gram molecule of an ideal gas is equal to the product of the absolute temperature of the gas and the universal gas constant
  23. 42. element that readily forms positive ions and has metallic bonds
  24. 43. a mixture with uniform composition throughout
  25. 44. property that does not depend on amount of matter
Down
  1. 1. states that matter cannot be created or destroyed
  2. 2. process that separates solids and liquids in heterogeneous mixtures
  3. 6. matter that has constant composition and properties
  4. 8. rows of elements in the periodic table
  5. 9. physical transformation of a liquid, solid, or gas to a crystal
  6. 10. PV=nRT
  7. 13. super ionized gas
  8. 14. distinct forms in which matter can exist
  9. 16. states that when 2 elements form more than one compound, the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers
  10. 20. elements without metallic bonds
  11. 21. mixture without a uniform composition throughout
  12. 22. change of a substance directly from the solid state to gas state
  13. 24. moisture particles in the air that create a foggy appearance
  14. 26. anything that has mass and occupies space
  15. 27. any property that is measurable or describable
  16. 28. substance that enters and is altered in the course of chemical reaction
  17. 31. occurs whenever matter changes from one state to another
  18. 32. any substance that cannot be decomposed into simpler substances by ordinary chemicals
  19. 35. states that the pressure of a given quantity of gas varies inversely with its volume at a constant temperature
  20. 37. occurs when a substance combines with another to form a new substance
  21. 41. smallest unit of matter