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Objective: To use electronegativity values, a Lewis structure, and an understanding of molecular shape to identify a molecule as being polar or non-polar.

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Molecular Polarity

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Apprentice Difficulty Level 6 Questions Given the AXE notation and molecular shape, determine if the molecule is polar or non-polar.

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Master Difficulty Level 6 Questions Given the Lewis structure and EN values, determine the molecular shape and identify the molecule as polar or non-polar.

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Wizard Difficulty Level 6 Questions Given the Lewis structure and EN values, determine the molecular shape and identify the molecule as polar or non-polar.

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Pink = Central Atom      White = Bonded Atom.      Yellow = Lone Pair

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Tap to select or to deselect a polar molecule. Select all that apply.

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The AXE notation and molecular shape for three molecules is shown. Assuming all A-X bonds are polar, identify which molecule would be polar. Select all that apply.

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Molecular Shape:

View Electronegativities

Molecular Polarity:

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Assume all bonds are polar.

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