Polarity
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11 Terms
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Polar molecules
________ have a net dipole moment due to the unequal sharing of electrons between atoms in a molecule.
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Non-polar molecules
______ have lower boiling and melting points due to weaker intermolecular forces.
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Polar molecules
________ have higher boiling and melting points due to stronger intermolecular forces.
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Non-polar Molecules
oxygen, carbon dioxide, nitrogen and methane are _____
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Polar Molecules
Water is a _______
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Non-polar molecules
______ Pass through a membrane freely
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aquaporins
large quantities of water move via _______
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Water
_________ needs a channel to pass through
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Osmosis
Water moves across a select permeable membrane via _____
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Solute
Water(solvent) moves to the _______ ALWAYS
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Osmolarity
how much '‘stuff’’ is in a cell
Flashcards (47)