Note that a compound: 1  consists of atoms of two or more different elements bound together, 2  can be broken down into a simpler type of matter (elements) by chemical means (but not by physical means),  has properties that are different from its component elements, and.
More Anthem Blue Cross & Blue Shield 800 numbers and support. This is the best of 7 ways to contact Anthem Blue Cross & Blue Shield according to 276393 GetHuman users. Below you can compare the ways to contact Anthem Blue Cross & Blue Shield customer service. 800-280-7293.
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