Are Metals Positive or Negative Ions

Positive ions are typically metals or act like metals. When this happens the negative ions pack in a simple cubic structure and the positive ions pack in cubic holes between the planes of negative ions.

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Mercury is found in thermometers for instance and aluminum is a metal that is found in a surprising amount of thingsIts even an ingredient in baking soda and in certain other food products.

. Examples of Positive Ions. Many common materials contain these ions. Sometimes positive ions are too big to pack in either tetrahedral or octahedral holes in a closest-packed structure of negative ions.

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