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acids
Tags: [acid-base reaction, acids, chemistry, physical science, semi-permeable membrane]  ...
... not digested from your last meal, Acids that dissolve food, and Mucus that protects the stomach itself from those acids. The lovely green colour associated with barf comes from bile, which is produced ...
... egg to point out the layers. Objectives Students will be able to: Describe the effects of an acid-base reaction. Identify common acids found in the home.  ...
... For example, proteins are natural polymers made from molecules of amino acids. Polymer is a fancy word with a straightforward meaning: poly means "many" and mer means “part” or “segment”. A polymer is ...