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22 Cards in this Set
- Front
- Back
Water accounts for ____ of our total body weight.
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Water accounts for TWO-THIRDS of our total body weight.
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A _____ is a uniform mixture of two or more substances.
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A SOLUTION is a uniform mixture of two or more substances.
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A uniform mixture of two or more substances is called a ________.
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A uniform mixture of two or more substances is called a SOLUTION.
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A solution consists of a ____ and a _______.
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A solution consists of a SOLVENT and a SOLUTE.
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Solubility is water's ability to dissolve a ___ in a _____ to make a ______.
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Solubility is water's ability to dissolve a SOLUTE in a SOLVENT to make a SOLUTION.
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A solution consists of a ____ and a ______.
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A solution consists of a SOLVENT and a SOLUTE.
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Water is highly _____. Most chemistry occurs in _______.
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Water is highly REACTIVE. Most chemistry occurs in WATER.
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Water's ability to absorb and retain heat helps us to ______ our body heat.
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Water's ability to absorb and retain heat helps us to MAINTAIN our body heat.
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Water helps with ______.
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Water helps with LUBRICATION.
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Water helps moisten and reduce friction, allowing ______ and ____ to work.
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Water helps moisten and reduce friction, allowing MUSCLES and ORGANS to work.
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H(+)2O(-) is an example of a ____
bond. |
H(+)2O(-) is an example of a POLAR COVALENT bond.
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The 2 Properties of Water Are:
____________ of ions and polar compounds. |
The 2 Properties of Water Are:
IONIZATION or DISASSOCIATION of ions and polar compounds. |
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_______ ______ form around ions and polar molecules to keep them in solution.
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HYDRATION SPHERES form around ions and polar molecules to keep them in solution.
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Electrolytes are _______ ions that conduct electricity in a _______.
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Electrolytes are INORGANIC ions that conduct electricity in a SOLUTION.
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Electrolyte imbalance seriously _____ body functions.
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Electrolyte imbalance seriously DISTURBS body functions.
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Hydrophilic compounds (ions and polar molecules) _____ with water.
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Hydrophilic compounds (ions and polar molecules) INTERACT with water.
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Hydrophobic compounds (fats, oils, non-polar molecules) _____ interact with water.
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Hydrophobic compounds (fats, oils, non-polar molecules) DO NOT interact with water.
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Colloids are a large ____ of _____ molecules.
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Colloids are a large SOLUTION of VERY LARGE ORGANIC molecules.
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Blood plasma is a ______.
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Blood plasma is a COLLOID.
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Suspension is a solution in which particles (sediment) _______.
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Suspension is a solution in which particles (sediment) SETTLE.
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Whole blood is an example of _____.
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Whole blood is an example of SUSPENSION.
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Concentration is the _____ of ______ in a solvent.
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Concentration is the AMOUNT of SOLUTE in a solvent.
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