Water is a ____. That has unequal charges on the Oxygen(-) and Hydrogens (+) which makes it ____. It also has other unique properties as a result of its polarity. This includes the ability to____ as it freezes, boil at ____ temperatures, and climb up tubes which is called ____. The pH ____ measures the number of hydrogen ions in a solution. As you move to the ends of the scale (0 and 14) the solutions get____. As you move towards the middle (7) the solutions become ____. A substance with a pH greater than 7 is considered ____. A substance with a pH below 7 is considered an acid. a solution with a pH of 7 is considered ____ ____ are 4 different types of large molecules found in cells that are essential to life. Lipids provide insulation, protection and are ____ in water. Nucleic Acids have monomers called nucleotides and serves as genetic information for our cells. Carbohydrates are immediate energy for the cells and include the ____, glucose and the polysaccharide ____. Proteins are made of 20 amino acids and have 4 structural levels. Polypeptides are the ____ for proteins.

Biochemistry

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