Select the element whose Lewis symbol is correct:

Question

Jules Bruno · Accepted Answer

For this problem, we have to determine the correct Lewis structure for the corresponding atomsLewis dot structure for atoms will only require the valence electrons to be drawn. Hence, we must determine the valence electron in each atom and figure out how many dots must be around the atom[readmore]Recall that Group #s will determine the number of valence electron of a specific atomHere are the positions of the given atoms in the periodic table:Analyzing the compounds:A. SnSn belongs to Group 4A, therefore, the # of valence electron must be 4. In the given Dot structure, we have 2 electrons around Sn which makes it incorrectTherefore, this is not the Lewis dot structure for SnB. SiSi belongs to Group 4A, therefore, the # of valence electron must be 4. In the given Dot structure, we have 2 electrons around Si which makes it incorrectTherefore, this is not the Lewis dot structure for SiC. HeHe belongs to Group 8A however, it doesn’t have 8 valence electrons around itHe is one of the exceptions where it has only 2 valence electrons around it In the given Dot structure, we have 1 electron around He which makes it incorrectTherefore, this is not the Lewis dot structure for HeD. ClCl belongs to Group 7A, therefore, the # of valence electron must be 7. In the given Dot structure, we have 2 electrons around Cl which makes it incorrectTherefore, this is not the Lewis dot structure for ClE. GeGe belongs to Group 4A, therefore, the # of valence electron must be 4. In the given Dot structure, we have 4 electrons around Cl which is the proper Lewis dot structureHence, this is the correct Lewis dot structure for GeTherefore, the correctly drawn Lewis dot structure is E. Ge

Problem: Select the element whose Lewis symbol is correct:

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Problem Details

Problem: Select the element whose Lewis symbol is correct:

FREE Expert Solution

Problem Details

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