chemistry

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Across
  1. 2. have definite volume and indefinite shape
  2. 6. is the relationship between the mass of the substance and how much space it takes up (volume)
  3. 12. is an ionic species that has negative charge
  4. 14. is the component of a solution that is present in the greatest amount
  5. 17. is a chemical bond that involves the sharing of electron pairs between atoms.
  6. 20. is a process in which you are going to change a different unit to another unit
  7. 21. is any standard used for making comparisons in measurements
  8. 23. is a type of homogeneous mixture in which the dispersed particles do not settle out
  9. 24. mixture that has the same proportions of its components throughout any given sample
  10. 26. is a state of matter where the gas phase is energized until atomic electrons are no longer associated with any particular atomic nucleus
  11. 27. mixture that a combinations of two or more substances
  12. 30. is a branch of chemistry that studies the structure, properties and reactions of organic compounds, which contain carbon in covalent bonding
  13. 32. is defined as a state of matter consisting of particles that have neither a defined volume nor defined shape
  14. 35. a substance that can be broken down into chemically simpler components
  15. 36. is a method by which a mixture is separated by distributing its components between two phases
  16. 38. consists of a solute and a solvent
  17. 39. is a substance that has inertia and occupies physical space
  18. 40. the branch of science that deals with the identification of the substances of which matter is composed
  19. 41. a substance that cannot be broken down into chemically simpler components
  20. 42. is the universe's fundamental unit of negative charge
  21. 46. defined as an atom or molecule that has gained or lost one or more of its valence electrons, giving it a net positive or negative electrical charge
  22. 47. s a tabular arrangement of chemical elements that is arranged by increasing atomic number and groups elements according to recurring properties
  23. 49. 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
Down
  1. 1. is the transition from the solid phase to the gas phase without passing through an intermediate liquid phase
  2. 3. type of chemistry in which concerned with the properties and behavior of inorganic compounds
  3. 4. property in which any characteristic of matter that does not depend on the amount of the substance present
  4. 5. is the technique of heating a liquid to create vapor which is collected when cooled separate from the original liquid
  5. 7. is a process used to separate solids from liquids or gases using a filter medium that allows the fluid to pass through but not the solid
  6. 8. the subdivision of chemistry dealing with the qualitative and quantitative determination of chemical components of substances
  7. 9. is the phase transition in which gas transforms into solid without passing through
  8. 10. also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound
  9. 11. is the change in the state of matter from the gas phase to the liquid phase
  10. 13. is made by comparing a quantity with a standard unit
  11. 15. is a particle made up of two or more atoms that are chemically bonded together
  12. 16. is a physical property of matter that changes as the amount of matter changes
  13. 18. is the smallest object that retains the properties of an element
  14. 19. any sample of matter that has the same physical and chemical properties throughout the sample
  15. 22. force that holds atoms together in a metallic substance
  16. 25. Is a substance that is used or produced in a process involving changes to atoms or molecules
  17. 26. the branch of chemistry dealing with the relations between the physical properties of substances and their chemical composition and transformations
  18. 28. is a conversion of a liquid to its vapor below to boiling temperature of the liquid
  19. 29. is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation
  20. 31. atom or group of atoms that bears a positive electric charge
  21. 33. is a material used in chromatography
  22. 34. The chemistry of biology, the application of the tools and concepts of chemistry to living systems
  23. 37. is the process in which a liquid changes to a solid
  24. 43. has definite shape and definite volume
  25. 44. a material composed of two or more substances
  26. 45. is an element that readily forms positive ions (cations) and has metallic bonds
  27. 48. is how the elements connect together