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Explain the statement "Water has bent geometry"
Water has bent geometry; that is, the H-O-H bond angle is approximately tetrahedral. Repulsion among the lone pairs and the bonds decreases this bond angle somewhat. (The actual bond angle is 104.5°.)
Chemistry, Academics
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What is the subshell electron configuration for the Ca20 atom? Which are valence electrons and how many valence electrons are there?
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