1372 lec 25aug2011

1372 Lec 25Aug2011
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Unformatted text preview: 1 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 2 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 3 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 4 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry Classifying Matter Figure 1.3 Atoms 5 Molecules make up ALL MATTER which exists as Substances which may be Elements Mixtures which may be Compounds Homogeneous General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry Heterogeneous 6 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 7 Scientific Measurements Prefixes: Table 1.4. kilo-, milli-, nano-, etc. Fahrenheit (°F): TF = 1.8TC + 32, TC = (TF 32)/1.8 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 8 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 9 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 10 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 11 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 12 Subatomic Particles Protons and neutrons are located at the center of an atom (at the nucleus). Electrons are dispersed around the nucleus. General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 13 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 14 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 15 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 16 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 17 The Modern Periodic Table Except for H, elements left of the zigzag line are metals. Alkali Metals ToHalogens of the right the line we find nonmetals, including the noble gases. Some elements adjacent to the line are called Transition metalloids. Metals General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry 18 General Chemistry 4th edition, Hill, Petrucci, McCreary, Perry ...
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