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22 Cards in this Set

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