General chemistry

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Across
  1. 3. is a class of physical phenomena that are mediated by magnetic fields.
  2. 7. is a type of chemical bonding that rises from the electrostatic attractive force between conduction electrons.
  3. 11. is a form of matter having constant chemical composition and characteristic properties.
  4. 14. is a process that leads to the chemical transformation of one set of chemical substances to another.
  5. 16. of a number are digits that carry meaningful contributions to its measurement resolution.
  6. 17. is the rapid vaporization of a liquid, which occurs when a liquid is heated to its boiling point.
  7. 18. is a chemical element with the symbol Pa and atomic number 91.
  8. 20. is the smallest constituent unit of ordinary matter that constitutes a chemical element.
  9. 24. is a mixture in which the components that make up the mixture are uniformly distributed throughout the mixture.
  10. 28. is a physical property of matter that quantitatively expresses hot and cold.
  11. 30. is a subatomic particle with no net electric charge.
  12. 31. is a physical process that results in the phase transition of a substance from a solid to a liquid.
  13. 33. is a type of chemical element which has properties in between, or that are a mixture of, those of metals and nonmetals.
  14. 34. is a decimal unit prefix in the metric system denoting multiplication by one thousand.
  15. 36. is a chemical element with the symbol B and atomic number 5.
  16. 39. is a metric system unit of mass.
  17. 40. a is the reverse of vaporization.
  18. 41. is the tendency for particles in suspension to settle out of the fluid in which they are entrained and come to rest against a barrier.
  19. 45. is the mass of an atom. Although the SI unit of mass is kilogram.
  20. 46. is a material that when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well.
  21. 48. is the chemical element with the symbol N and atomic number 7.
  22. 49. is a process that generates a liquid from a solid that generates a non-liquid phase which behaves in accordance with fluid dynamics.
Down
  1. 1. is an outer shell electron with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed.
  2. 2. is any substance that has mass and takes up space by having volume.
  3. 4. is an electrically neutral group of two or more atoms held together by chemical bonds.
  4. 5. is any factor that can be controlled, changed, or measured in an experiment.
  5. 6. is a physical, biological or chemical operation that separates solid matter and fluid from a mixture with a filter medium that has a complex structure through which only the fluid can pass.
  6. 8. are generally any chemical compounds that contain carbon.
  7. 9. is an atom or molecule that has a net electrical charge.
  8. 10. is the chemical element with the symbol H and atomic number 1.
  9. 12. is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions.
  10. 13. is both a property of a physical body and a measure of its resistance to acceleration when a net force is applied.
  11. 15. is the study of chemical processes within and relating to living organisms.
  12. 19. is a subatomic particle with a positive electric charge.
  13. 21. is a material made up of two or more different substances which are physically combined.
  14. 22. is a substance that dissolves a solute, resulting in a solution.
  15. 23. is to put together parts so as to form a whole.
  16. 25. is a subatomic particle whose electric charge is negative one elementary charge.
  17. 26. is a mixture in which the components of the mixture are not uniform or have localized regions with different properties.
  18. 27. is a chemical element that mostly lacks the characteristics of a metal.
  19. 29. is a chemical element with the symbol Cu and atomic number 29.
  20. 32. it can be defined as a base that dissolves in water.
  21. 35. means incapable of dissolving in a solvent. It is rare for absolutely no solute to dissolve at all.
  22. 37. is a phase transition where a liquid turns into a solid when its temperature is lowered below its freezing point.
  23. 38. is one of the four fundamental states of matter.
  24. 42. is the chemical element with the symbol O and atomic number 8.
  25. 43. mass of a unit volume of a material substance.
  26. 44. is a chemical element with the symbol C and atomic number 6.
  27. 47. is an acyclic saturated hydrocarbon.