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For the textbook, chapter, and section you specified we found |
| 9 Videos |
| 29 Assessment Questions |
| 5 Journal Articles |
| 72 Other Resources |
| Videos: First 3 results |
Paramagnetism: Compounds
Vials of a number of compounds (NaCl, MnSO4, FeSO4, CoCl2, NiSO4, ZnSO4, K4Fe(CN)6, [Co(NH3)6]Cl3, [Ni(NH3)6]Cl2, and H2O) are hung from a thread. When a magnet is brought near, some of the vials are attracted.
Magnetic Properties |
Atomic Properties / Structure
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Paramagnetism: Oxidation States of Manganese
Manganese(III) oxide, with 4 unpaired electrons per Mn atom, is more strongly attracted to a magnet than is manganese(IV) oxide, with only 3 unpaired electrons per Mn atom. Potassium permanganate, a compound of Mn(VII), has no unpaired electrons and is not attracted to a magnet.
Magnetic Properties |
Atomic Properties / Structure
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Electronic Structure-Periodic Table
Reactions exploring the concepts of atomic structure.
Atomic Properties / Structure |
Descriptive Chemistry
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| Journal Articles: First 3 results. |
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Electronegativity and the Bond Triangle Terry L. Meek and Leah D. Garner
The dependence of bond type on two parameters, electronegativity difference (??) and average electronegativity (?av), is examined. It is demonstrated that ionic character is governed by the partial charges of the bonded atoms, and metallic character by the HOMOLUMO band gap.
Meek, Terry L.; Garner, Leah D. J. Chem. Educ. 2005, 82, 325.
Atomic Properties / Structure |
Covalent Bonding |
Metallic Bonding |
Ionic Bonding |
Main-Group Elements
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Electronegativity and atomic charge Reed, James L.
Because electronegativity is such a fundamental concept, it should be continually developed in sophistication throughout the curriculum; considers the energy function, atomic charges, and chemical reactivities.
Reed, James L. J. Chem. Educ. 1992, 69, 785.
Atomic Properties / Structure
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The negatively-charged nitrogen in ammonium ion and derived concepts of acidity, basicity, proton affinity, and ion energetics Greenberg, Arthur; Winkler, Robert; Smith, Barbara L.; Liebman, Joel F.
The concept of atomic charges is intimately related to those of acidity, basicity, proton affinity, and ion energetics; among the plethora of numbers derived by calculation and experiment lie simple and useful rules for the understanding and prediction of chemical behavior.
Greenberg, Arthur; Winkler, Robert; Smith, Barbara L.; Liebman, Joel F. J. Chem. Educ. 1982, 59, 367.
Acids / Bases |
Atomic Properties / Structure
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