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A Lewis dot structure for potassium (K) would have one dot, representing its single valence electron.
Lavender or light purple is the color typically associated with the tube top for collecting blood samples for potassium testing.
An ethanol level is typically drawn in a gray-top tube containing potassium oxalate and sodium fluoride as preservatives.
In the Lewis dot structure for a fluorine atom, there should be 1 bond displayed, as fluorine has 1 unpaired electron that can form a single bond with another atom.
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A Lewis dot structure for potassium (K) would have one dot, representing its single valence electron.
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For fluorine: 8 dots.
Three bonds should be drawn in the Lewis dot structure for SO3. Sulfur forms a double bond with one oxygen atom and single bonds with the other two oxygen atoms to complete its octet.
In the Lewis dot structure for BH3, there should be 3 bonds drawn. Each hydrogen atom forms a single covalent bond with the boron atom. Boron has three valence electrons, so it can form three bonds with the hydrogen atoms.
Lavender or light purple is the color typically associated with the tube top for collecting blood samples for potassium testing.