Draw the Lewis electron structure for the sulfur atom.
Would SF4 be classified as ionic or covalent?
Write the electron configuration for Al3+.
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To draw the Lewis electron structure for the sulfur atom, we first need to determine the number of valence electrons. Sulfur is in Group 16 of the periodic table, so it has 6 valence electrons. The Lewis electron structure for sulfur can be represented as follows:
S: . .
To determine if SF4 is classified as ionic or covalent, we need to analyze the difference in electronegativity between sulfur (S) and fluorine (F). Sulfur has an electronegativity of 2.58, and fluorine has an electronegativity of 3.98. The difference in electronegativity is 1.4, which falls within the range of a polar covalent bond. Therefore, SF4 is classified as covalent.
The electron configuration for Al3+ can be determined by removing 3 electrons from the neutral aluminum atom (Al). The electron configuration for Al3+ is 1s2 2s2 2p6.
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