What is the valence electron configuration for Group 4A elements? Group 4A contains two of the most important elements on earth. What are they, and why are they so important? How does metallic character change as one goes down Group 4A?
Answer to relevant QuestionsDiscuss the importance of the C–C and Si–Si bond strengths and of p bonding to the properties of carbon and silicon. Tin forms compounds in the 12 and 14 oxidation states. Therefore, when tin reacts with fluorine, two products are possible. Write balanced equations for the production of the two tin halide compounds and name them. Table 18.14 lists some common nitrogen compounds having oxidation states ranging from 23 to 15. Rationalize this spread in oxidation states. Table 18.14 What is the valence electron configuration for the alkali metals? List some common properties of alkali metals. How are the pure metals prepared? Draw Lewis structures for the AsCl4+ and AsCl6- ions. What type of reaction (acid–base, oxidation–reduction, or the like) is the following? 2AsCl5(g) → AsCl4AsCl6(s)
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