Chemistry Crossword

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Across
  1. 3. It is the study of the interactions between the various systems of a cell, such as the different types of DNA, RNA, and protein biosynthesis.
  2. 4. It is one of the seven base units in the SI system that uses mole
  3. 6. It is the use of the absorption, emission, or scattering of electromagnetic radiation by matter to study the matter or the chemical processes it undergoes.
  4. 9. A branch of chemistry that has the examination of biological materials such as blood, urine, hair, saliva, and sweat to detect the presence of specific drugs.
  5. 11. A branch of chemistry that has the mathematical description of the motion and interaction of subatomic particles. It incorporates quantization of energy, wave-particle duality, the uncertainty principle, and their relationship to chemical processes.
  6. 12. A branch of chemistry that has the study of the interrelationships between structure and reactivity in organic molecules.
  7. 15. A branch of chemistry that has the study of chemical compounds containing bonds between carbon and a metal.
  8. 17. It particles cannot pass through filter paper.
  9. 20. It is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances interact with energy.
  10. 22. A branch of chemistry that involves the study of the structure, properties, and preparation of chemical compounds that consist primarily of carbon and hydrogen.
  11. 23. A branch of chemistry that involves the qualitative and quantitative determination of the chemical components of substances.
  12. 26. It is one of the seven base units in the SI system that uses kelvin.
  13. 28. It is the study of the chemical changes caused by light.
  14. 29. It is the study of chemical reactions that take place in living things. It tries to explain them in chemical terms.
  15. 34. A branch of chemistry that has the design, development, and synthesis of medicinal drugs. It overlaps with pharmacology (the study of drug action).
  16. 35. It is the study of genes, heredity, and variation in living organisms.
  17. 36. A branch of chemistry that has the study of the chemical and biochemical phenomena that occur in the environment.It relies heavily on analytical chemistry and includes atmospheric, aquatic, and soil chemistry.
  18. 37. It is one of the seven base units in the SI system that uses meter.
  19. 38. A branch of chemistry that has the study of the rates of chemical reactions, the factors affecting those rates, and the mechanism by which the reactions proceed.
  20. 40. A branch of chemistry that has the study of the effect of chemical structure on the physical properties of a substance.
  21. 41. A branch of chemistry that has the study of radioactive substances.
  22. 43. It is a mixture of two or more chemical substances (elements or compounds), where the different components can be visually distinguished and easily separated by physical means.
  23. 45. A states of matter that retains a fixed volume and shape.
  24. 46. It is one of the seven base units in the SI system that uses candela.
  25. 47. It is one of the seven base units in the SI system that uses kilogram.
  26. 48. It is a pure substance that consists of one type of atom. Each atom has an atomic number, which represents the number of protons that are in the nucleus of a single atom of that element.
  27. 49. It is a chemical substance that is composed of a particular set of molecules or ions that are chemically bonded.
  28. 50. A sub-branch of pharmacology that studies the effects of poisons on living organisms.
Down
  1. 1. It is one of the seven base units in the SI system that uses ampere.
  2. 2. A branch of chemistry that has the study of chemical reactions at surfaces of substances. It includes topics like adsorption, heterogeneous catalysis, formation of colloids, corrosion, electrode processes, and chromatography.
  3. 5. It is a material system made up of two or more different substances, which are mixed but not combined chemically.
  4. 7. A states of matter that assumes the shape and volume of its container
  5. 8. A type of biochemistry that has the study of the changes that disease causes in the chemical composition and biochemical processes of the body.
  6. 10. A branch of chemistry that study the properties and behaviour of inorganic compounds.
  7. 13. It is when two distinct elements are chemically combined, chemical bonds form between their atoms.
  8. 14. It is one of the seven base units in the SI system that uses second.
  9. 16. A branch of chemistry that has the study of the interaction of metal ions with living tissue, mainly through their direct effect on enzyme activity.
  10. 18. A type of biochemistry that has the study of the chemistry that occurs in plants, animals, and microorganisms.
  11. 19. It is the study of mechanisms of drug action and the influence of drugs on an organism.
  12. 21. It is the study of the chemical composition and changes in rocks, minerals, and atmosphere of the earth or a celestial body.
  13. 24. A branch of chemistry that uses the application of chemical principles, techniques, and methods to the investigation of crime.
  14. 25. It is referred as the fifth state of matter.
  15. 27. A branch of chemistry that has the study of the chemistry of polymers.
  16. 30. It is a mixture of two or more chemical substances (elements or compounds), where the different components cannot be visually distinguished.
  17. 31. It is a mixture in which one substance of microscopically dispersed insoluble or soluble particles is suspended throughout another substance.
  18. 32. It is a state of matter that is often thought of as a subset of gases, but the two states behave very differently. Like gases, it have no fixed shape or volume, and are less dense than solids or liquids.
  19. 33. It is physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.
  20. 39. A branch of chemistry that has the study of the spatial arrangements of atoms in molecules and their effects on the chemical and physical properties of substances.
  21. 42. A states of matter that assumes the shape of the part of the container which it occupies.
  22. 44. A branch of chemistry that has the study of the synthesis, structure, and properties of solid materials.