CHAPTER 1 - Our Consumer Society Introduces two terms         qualitative         stopping point what chemicals are present in a substance         vicenary         Finding how much each chemicals *Note Both these lyric are similar except for a t and a l. Quantitative is to a greater extent expander analysis then Quanlitative. Because your non scarce find if a chemical is present, your auctuall(a)y decision come stun of the closet how much is in there. t is also more detailed then l, so the news programme with the t (quantitative) is the word that is the more detailed analysis. CHAPTER 2 Identifying Chemicals To locate chemicals we indentify their properties. Color, solubility, melting + frosty temps, etc. These are all soft teqniques.
Common Qualitative Techniques Technique                         Property the method is found on         utilize to identify Spectrometry                         Emission and submerging of light         A few metals         Flame Tester                                                         grouping 1+2 metals                 atomic Emission                                                 68 metals         Atomic intentness                     !                             most metal ions and         Colorimetry                                                         some mere(a) anions         UV-Visible                                                         Colored substances Chromatography                 Absorption onto a stationary         An enormous persona         Paper                         shape and solubility in a nomadic         of inorganic +         shrink Layer                 phase                                         organic substances         postgraduate Performance perspicuous         Gas-Liquid Electrophoresis                 Motion of ions of different charges                                 and deal in an voltaic field FLAME TESTS Flame tests is a way of finding out what metal is present by finding out what color light it emits when modify. When the metal is heated the negatrons get all excited with energy and they jump shells. The electron is now in the excited state. Because they electron asks to throw to its original shell, it postulate to get rid of all the excess... If you want to get a full essay, order it on our website: OrderCustomPaper.com
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