Front

What are metals?

Back

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

Front

What are nonmetals?

Back

Nonmetals are elements that lack the properties of metals. They are usually dull, brittle, and poor conductors of heat and electricity.

Front

What are metalloids?

Back

Metalloids are elements that have properties of both metals and nonmetals. They can be semiconductors and are often used in electronics.

Front

What is luster?

Back

Luster is the way a surface appears when it reflects light, often associated with shiny metals.

Front

What is malleability?

Back

Malleability is the ability of a material to be shaped or deformed without breaking, commonly found in metals.

Front

What is ductility?

Back

Ductility is the ability of a material to be drawn out into thin wires, a property of many metals.

Front

What is conductivity?

Back

Conductivity is the ability of a material to conduct heat or electricity, typically high in metals.

Front

What is brittleness?

Back

Brittleness is the tendency of a material to break or shatter easily when subjected to stress, often seen in nonmetals.

Front

Give an example of a metal.

Back

An example of a metal is iron.

Front

Give an example of a nonmetal.

Back

An example of a nonmetal is oxygen.