1. Explain the anomalous behavior of Li and Be among Group 2 elements. 2. Predict the oxidation state of the central atom in the following oxyanions: 103 XeO4, ТеОб- Justify your answers using periodic trends. 3. Arrange the following elements in order of increasing electronegativity: O, CI, S, Si. Explain your reasoning. 4. Explain the differences in the physical and chemical properties of Na and K based on their atomic structure. 5. Draw the Lewis structure of XeOF4 and predict its VSEPR shape and hybridization. 6. Explain the stability of the dative bond in the complex ion [Fe(CN)6]3. m7. Compare and contrast the bonding in CO2 and SiO2. How do their structures differ? e8. Predict the geometry and magnetic properties of the following complex ions: [Co(NH3)6]3+, [Cr(H2O)6]3+..
1. Explain the anomalous behavior of Li and Be among Group 2 elements. 2. Predict the oxidation state of the central atom in the following oxyanions: 103 XeO4, ТеОб- Justify your answers using periodic trends. 3. Arrange the following elements in order of increasing electronegativity: O, CI, S, Si. Explain your reasoning. 4. Explain the differences in the physical and chemical properties of Na and K based on their atomic structure. 5. Draw the Lewis structure of XeOF4 and predict its VSEPR shape and hybridization. 6. Explain the stability of the dative bond in the complex ion [Fe(CN)6]3. m7. Compare and contrast the bonding in CO2 and SiO2. How do their structures differ? e8. Predict the geometry and magnetic properties of the following complex ions: [Co(NH3)6]3+, [Cr(H2O)6]3+..
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