The element that does not exhibit amorphous properties among the options is typically one that is known for its crystalline structure. Amorphous materials lack long-range order, whereas crystalline materials have a highly ordered, repeating structure.

Common examples of elements that can exist in amorphous forms include:

• Silicon
• Carbon
• Sulfur

Elements that are typically crystalline under normal conditions include metals like iron, copper, and aluminum.

Therefore, without specific options, it is difficult to determine definitively. But an element known for its crystalline structure, especially a metal, would be the correct answer.