Chemistry Crossword

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Across
  1. 3. base unit for electric current
  2. 5. chemistry study of the chemistry of polymers.
  3. 7. Chemistry examination of biological materials such as blood, urine, hair, saliva, and sweat to detect the presence of specific drugs.
  4. 9. state of matter that has neither a definite volume nor a definite shape; some can be seen and felt, while others are intangible for human beings
  5. 11. System of Units metric system used in science, industry, and medicine
  6. 14. study of the chemical composition and changes in rocks, minerals, and atmosphere of the earth or a celestial body.
  7. 15. figures digits which contribute to the precision of that number
  8. 16. separation method using magnets to attract magnetic materials
  9. 20. is a separation method used to separate out pure substances in mixtures comprised of particles some of which are large enough in size to be captured with a porous material
  10. 21. biochemistry study of the chemistry that occurs in plants, animals, and microorganisms.
  11. 23. chemistry design, development, and synthesis of medicinal drugs
  12. 24. a purification process where the components of a liquid mixture are vaporized and then condensed and isolated
  13. 27. heating the solution until the solvent evaporates leaving behind the solid residue
  14. 30. biochemistry study of the changes that disease causes in the chemical composition and biochemical processes of the body.
  15. 31. kinetics study of the rates of chemical reactions, the factors affecting those rates, and the mechanism by which the reactions proceed.
  16. 32. chemistry study of chemical reactions at surfaces of substances
  17. 33. state of matter which has definite shape and volume because the molecules are packed closely together and move slowly.
  18. 34. Substance form of matter that has a constant composition and properties that are constant throughout the sample.
  19. 36. study of chemical processes that occur inside of living organisms
  20. 39. property of matter that can be measured or observed without changing the chemical nature of the substance
  21. 41. chemistry study of radioactive substances
  22. 43. state of matter that is seen in ionized gases, but it is electrically conductive; formed by heating and ionizing a gas
  23. 45. base unit for distance
  24. 46. study of the chemical changes caused by light.
  25. 48. Chemistry study of the chemistry of matter and the development of tools to measure properties of matter
  26. 49. property of matter that lead to a change in the substance’s chemical structure.
Down
  1. 1. a substance that cannot be broken down into chemically simpler components
  2. 2. base unit for temperature
  3. 4. chemistry study of the chemical and biochemical phenomena that occur in the environment.
  4. 6. state of matter which particles are more loosely packed than in a solid and are able to flow around each other, giving an indefinite shape.
  5. 8. study of genes, heredity, and variation in living organisms.
  6. 10. base unit for time
  7. 12. organic chemistry study of the interrelationships between structure and reactivity in organic molecules.
  8. 13. chemistry study of chemical compounds containing bonds between carbon and a metal.
  9. 17. base unit for the amount of a substance
  10. 18. chemistry study of the synthesis, structure, and properties of solid materials.
  11. 19. base unit for luminous intensity
  12. 22. base unit for mass
  13. 25. sub-branch of pharmacology that studies the effects of poisons on living organisms.
  14. 26. biology the study of the interactions between the various systems of a cell, such as the different types of DNA, RNA, and protein biosynthesis.
  15. 28. Chemistry branch of chemistry that applies physics to the study of chemistry, which commonly includes the applications of thermodynamics and quantum mechanics to chemistry
  16. 29. study of the spatial arrangements of atoms in molecules and their effects on the chemical and physical properties of substances.
  17. 34. study of mechanisms of drug action and the influence of drugs on an organism.
  18. 35. a substance that can be broken down into chemically simpler components
  19. 37. Chemistry study of compounds not covered by organic chemistry or compounds that don't contain a C-H bond
  20. 38. chemistry study of chemical compounds containing bonds between carbon and a metal.
  21. 40. chemistry application of chemical principles, techniques, and methods to the investigation of crime.
  22. 42. separation of a mixture by passing it in solution or suspension or as a vapor through a medium in which the components move at different rates.
  23. 44. a material composed of two or more substances
  24. 47. Chemistry study of carbon and its compounds; the study of the chemistry of life