Metals, Nonmetals, and Metalloids

Front

What is a metalloid?

Back

A metalloid is an element that has properties of both metals and nonmetals. They are often semiconductors.

Front

What are the common properties of metals?

Back

Metals are typically shiny, malleable, and good conductors of heat and electricity.

Front

How are nonmetals characterized?

Back

Nonmetals are usually dull, brittle, poor conductors of heat and electricity, and can be gases or solids at room temperature.

Front

Where are metals located on the Periodic Table?

Back

Metals are located on the left side and in the center of the Periodic Table.

Front

What is a semiconductor?

Back

A semiconductor is a material that has conductivity between that of an insulator and a conductor. Metalloids are often semiconductors.

Front

Give an example of a nonmetal and its properties.

Back

An example of a nonmetal is oxygen. It is colorless, odorless, and a poor conductor of heat.

Front

What is the significance of copper's properties?

Back

Copper's high conductivity and malleability make it ideal for electrical wiring and plumbing.

Front

What is the appearance of metals?

Back

Metals can be shiny or dull, but they are generally lustrous.

Front

What is the position of metalloids on the Periodic Table?

Back

Metalloids are located along the stairstep line that divides metals and nonmetals.

Front

What is the difference between a metal and a nonmetal?

Back

Metals are typically good conductors and malleable, while nonmetals are poor conductors and brittle.