Basic Chemistry- Saddique Crowe

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Across
  1. 2. chain-like molecules made of many similar unit joined together by dehydration synthesis
  2. 6. refers to fatty acids with only single covalent bonds between carbon atoms
  3. 10. formed when two monosaccharides join by dehydration synthesis
  4. 13. single most abundant protein in the body
  5. 14. breaking of larger chemical molecules into smaller ones
  6. 15. Chemical bond between atoms formed by transfer of one or more electrons from one atom to the other
  7. 17. reaction that requires absorption of energy for it to occur
  8. 18. study of chemical composition and reactions of living matter
  9. 21. reaction where the joining of hydrogen and hydroxyl to form water neutralizes the solution
  10. 23. Substance that takes part in and undergoes change in a reaction
  11. 25. proton donors
  12. 26. flat molecules made of four interlocking hydrocarbons
  13. 28. large, complex molecules containing 100 to over 10000 amino acids
  14. 30. Substances composed of two or more components physically mixed
  15. 32. primary energy transferring molecule in cells
  16. 34. ion of a metal element that assist a reaction in a particular way
  17. 35. breaking down a chemical compound and splitting a bond by adding water
  18. 37. reaction that always involves bond formation
  19. 39. energy needed to begin a chemical reaction
  20. 41. compound contains carbon
  21. 42. genetic material, directs protein synthesis
  22. 44. bond that links amino acids together
  23. 45. composed of carbon, oxygen, hydrogen, nitrogen and phosphorus and are the largest molecules in the body
  24. 47. pentose sugar of DNA
  25. 48. mixture in which one substance with microscopic particles is suspended throughout another substance
Down
  1. 1. species formed from chemical reactions
  2. 3. sites that fit and interact chemically with other molecules of complementary shape and charge
  3. 4. Equilibrium state when both reactant and products are in conc. with no further tendency to change with time
  4. 5. water-soluble proteins that are compact, spherical and have at least tertiary structure
  5. 7. Outermost shell in an atom
  6. 8. composed of two building blocks, fatty acids and glycerol
  7. 9. a solution with pH of 14 is classified as completely
  8. 11. structural protein of hair, nails and water-resistant material of skin
  9. 12. protein structure that is the structure of amino acids forming the polypeptide chain
  10. 16. subatomic particles that form part of the nucleus of an atom and contains no charge
  11. 17. globular proteins that act as biological catalysts
  12. 19. Heterogenous mixtures with large, often visible solutes that tend to settle out
  13. 20. substances that speed up the rate of a reaction
  14. 22. substances that conduct an electrical current in solution
  15. 23. Reactions that allow food fuels to be broken down for energy
  16. 24. building blocks of proteins
  17. 26. substance on which enzymes acts
  18. 27. ionic compound containing cations other than hydrogen and cations other than hydroxyl ion
  19. 29. Anything that occupies space
  20. 31. acid whose principal role is to act as a messenger for DNA in protein synthesis
  21. 33. Energy in form
  22. 36. modifying the structure of a protein by breaking the weak linkages
  23. 38. ions especially those that disengage from a chemical ion that can react quickly with other chemicals
  24. 40. proton acceptors
  25. 43. solution that resists dramatic changes in pH
  26. 46. Synthesis of molecules in living organisms from simpler ones to larger ones