Which of the following properties are NOT typically high in metals?

Metals are characterized by several key properties, including conductivity, malleability, ductility, and melting points. One of the standout features of metals is their ability to conduct electricity effectively. This high electrical conductivity is due to the presence of free-moving electrons in the metallic structure, allowing electrical charges to pass through easily.

In contrast, low electrical conductivity is not a feature typically associated with metals. While some non-metals and insulating materials exhibit low conductivity, metals generally possess high conductivity, making option C the correct answer. Understanding this property helps highlight one of the fundamental distinctions between metals and other materials.

The other properties listed, such as high melting points, high malleability, and high ductility, are indeed characteristic of metals, further emphasizing why low electrical conductivity stands out as the exception in this context.