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  1. neon helium xenon argon radon
  2. lewis structure
  3. boric acid
  4. x, y, z
  5. Litmus?
  6. HCl
  7. Orbital, subshell and shell
  8. more on orbitals...
  9. Science Experts
  10. functional group
  11. Testing for nitrate
  12. Crystal Field Theory
  13. Ammonia Testing
  14. Anomaly-free thin layer of wax -- how?
  15. Balancing Formulas
  16. Useful Links
  17. Strangelet
  18. help on PbCl2 soluability?
  19. Acidic or Basic????
  20. settle a debate about same mass compounds
  21. Iodide ions - colour
  22. Re: s- and p- electrons?
  23. Sodium Isotopes
  24. biological chemistry, chemical biology and biochemistry
  25. Stressing over Ksp problem.. HELP!!!
  26. how glues work ,need serious help,please
  27. Thermite reaction
  28. Calculate the mass of each product
  29. HELP! POTASSIUM PHOSPHIDE
  30. Test Gas To Confirm Its Identity
  31. easy as pie.. apparently!
  32. difficulty with these chem questions
  33. Buffer solution with H2PO4- HPO4--
  34. back titration
  35. chem lab confusion
  36. titration question
  37. Shameful problem
  38. Help on Finals Study Packet!!!!
  39. test revision help
  40. protein folding
  41. Chemistry Scavenger Hunt
  42. ph Calculations....of NH4H2PO4 and KH2PO4
  43. ENERGY AND BINDINGS
  44. Chemistry scavenger hunt HELP!!
  45. some help in college chemistry
  46. Cast iron
  47. Holt Chemistry: Visualizing Matter
  48. Copper(II) + chromate
  49. mols of gas per metre cubed
  50. Zinc Iodine reaction
  51. Uknown Elements?
  52. Finding the melting point of Solder
  53. equation
  54. Hess's Law
  55. SP3 Hybridization in Ammonia
  56. Need help physical chemistry
  57. Ph Calculation
  58. cyclization modelling with SMILES
  59. Metabolic Pathways
  60. i love chemistry, but back-titration kills me, help!
  61. Titrations in real life
  62. Converting percent (W/V) to W/W
  63. confused about balancing...
  64. H2O
  65. Confused about amu
  66. NEED HELP WITH HESS' LAW & ACID-BASE NEUTRALIZATION RXN
  67. Which degree is for me?
  68. Acid-Base Question
  69. electric dipole polarization
  70. phenols
  71. Can anyone identify this?
  72. Chemical Charge Sheet
  73. smog???photochemcial smog????
  74. Zirkombs
  75. Chemical sweeteners
  76. Naming Compounds
  77. Metathesis Reactions / Limiting Reactant
  78. Boiling point of H2O >HF > NH3
  79. Help with molar enthalpy
  80. URGENT!! Analysis of Vitamin C tablet
  81. synthetic gum base
  82. calculating k
  83. Electrochemistry
  84. polarizability
  85. Fe(COO)2.2H2O what is this? could someone explain to me
  86. Help with enthalpy
  87. dissolving aluminium oxide in cryolite
  88. what is this? styrene-methyl methacrylate-acrylic acid
  89. Enzyme Assay
  90. Help regarding V2O5 cell information
  91. HELP PLEASE! I need the Chemical Structure: Sodium Hydroxide
  92. Calculator
  93. Rate Law
  94. 1g NaOH dissolved - how much heat should be released?
  95. Air bag and sodium azide
  96. Prep. of tetratiodotin and its triphenylphosphine complex...
  97. molar enthalpy of formation
  98. lewis dot thing
  99. plot ...plot ...plot ...please
  100. specific heat capacity of ice ...
  101. CO and CO2
  102. gas help.
  103. Net Ionic Equation | 2NaI + Br2
  104. relative gas density
  105. reduction and oxidation
  106. concentration calculation
  107. debye specific heat
  108. calculation of mEq from conc
  109. molar volume vs atomic volume
  110. Conversion of Chloride to total chlorine
  111. Buffer Solutions
  112. water mass
  113. I can't find this info anywhere can you help please?
  114. Bunsen burner
  115. Hydronium Ions
  116. Electromagnetic Spectrum
  117. Volcano
  118. Octet Rule
  119. anode
  120. N anion and thanks
  121. Unpaired electrons/transition metal ions
  122. Radon cost and configuration
  123. CuCl2
  124. relative
  125. HCl and Water question
  126. Acids!!!
  127. Magnesium+ acid: how to calculate energy given off
  128. Membrane
  129. A few quick questions
  130. Questions? Please HELP!!!!
  131. Determining the Formula of a Compound
  132. Volatile Back Titration
  133. formula mass
  134. true/fals....please help fast
  135. Structural Formula of Polyatomic ions
  136. I'm stuck ~ looking for Chem whiz.
  137. Phosphorus and Nitrogen impacts
  138. Quantum mechanics
  139. atomic weight?
  140. Hydrocarbon
  141. Chemistry Scavenger Hunt
  142. Any one have the ABC of Elements
  143. ATOMIC ORBITAL
  144. Help with Balancing an equation
  145. KSP of Silver Acetate Lab - Need help >.<
  146. solids in chemistry; crystals, semiconductors, etc
  147. cubic lattices and unit cells
  148. crystallization water in solution prep.
  149. Scent carriers
  150. Cool Chemistry Reads
  151. Help with net ionic equations
  152. acids and bases
  153. Protein Procedure HELP! PLEASE!
  154. thorium
  155. Cell hydrophobicity: amissed role for proteins
  156. the freezing of water
  157. Does anyone have access to a CRC Handbook? need info
  158. mean free path
  159. I NEED MAJORR HELP PLEASE PLEASE HELP ME!!!!
  160. Calculate Conductivity from Chloride
  161. Lewis structure for methoxyethane
  162. Relative Molecular Mass (Mr)
  163. Science Fair Idea Crisis
  164. Memorizing th pedriotic table.
  165. equation
  166. Ammonia's Intermolecular forces
  167. EDTA/ Hardness of Water PLease i need all the help i can get
  168. engine + reversible adiabatic compression
  169. Why it is necessary to have water on a planet to have life
  170. Postassium Nitrate + sucrose formula help
  171. Lewis Structures
  172. interesting facts about iodine?
  173. Lactulose
  174. comparing enthalpy change of combustion of different alcohol
  175. Science fair problem. (Variables)
  176. Covalent Bonding
  177. gen chem
  178. Cavendish's equation
  179. Hydrogen fuel cells
  180. Notation question
  181. Science fair project... Help T.T
  182. Molar mass
  183. Basic Changes of State, and Gases Question
  184. Sorting compound names in excel
  185. how were the number of protons determined for any element?
  186. How was 6.02x10^23 determined for the number of fu/mole?
  187. Is there then the periodic table of elements?
  188. Balancing simple equations plz help!!
  189. Finding mass of a percent composition with dimen. analysis?
  190. Naming Substances
  191. NaCl solution
  192. Bond length
  193. Naming compounds
  194. Copper sulphite?
  195. bunsen burner gas
  196. Calculate the molecular mass
  197. Balance Equation
  198. moles!!
  199. Beginner Chemist
  200. Rate vs Volume
  201. Buffer Solutions
  202. Precipitation Calculation
  203. Spectra databases of organic coumpounds and chemicals.
  204. Basic chemistry for those in the art...
  205. Help me please - Mass of Product from Mass of Reactant
  206. SYNTHESIS REACTIONS---HELP
  207. Hoodia Gordonii for Weight Loss
  208. What is NH4OH
  209. mole ratios
  210. Help Needed About Naming Of ORES!
  211. pH
  212. Chemistry Scavenger Hunt 50 items
  213. determining # of moles from volume
  214. Oxidization, Reduction questions
  215. Protein Digestion based on pH...def. NEED HELP!
  216. estimation of amide group
  217. non polar solvents
  218. The nature of Sodium and Chloride
  219. formula for enzyme units
  220. Grade 12 stuff: Simple heat energy question (lab)
  221. Ionic compounds and molecular compounds
  222. Natural vs Synthetic Fibers.. Please help me out
  223. reaction rates
  224. density of ammonia
  225. Converting Moles etc.
  226. need help with my elements !!
  227. corrosioon rate experiment
  228. Please help me name atomic compounds !!!
  229. reduction by copper
  230. COPPER (III)
  231. Rate Of Reaction
  232. C4H5NS(Mustard oil ) + NaOH = ?
  233. Molecular structure
  234. Minerals
  235. DIFERENCE BETWEEN N+3 AND N+5?
  236. Radioligand binding assay
  237. A hypothesis on the transformation of water into hydrocarbon
  238. CROM (III)?
  239. LITMUS
  240. Desiccant (Drying agent)
  241. Arranging atoms by increasing atomic size
  242. gravimetric analysis question...
  243. VARRRRRRRRRIABLE VALENCYYYYYYYY !?!?!?!?!?!?!?!?!?!?!?!?
  244. spectator ions
  245. zinc sulphate + barium nitrate = ???
  246. hhmmm...gunpowder
  247. Adding water to aqueous solution?
  248. Second Order Half Life?
  249. Ash Eating Enzyme
  250. Hydrogen Fluoride and Water