Metals, Non-Metals & Metalloids

Front

What is a metal?

Back

A metal is a type of element that is typically a good conductor of heat and electricity, malleable, ductile, and has a shiny luster.

Front

What is a non-metal?

Back

A non-metal is an element that generally does not conduct electricity or heat well, is brittle when solid, and lacks metallic luster.

Front

What is a metalloid?

Back

A metalloid is an element that has properties of both metals and non-metals, often used as semiconductors.

Front

What is conductivity?

Back

Conductivity is the ability of a material to conduct electricity or heat.

Front

What property makes metals malleable?

Back

Malleability is the ability of metals to be hammered or rolled into thin sheets without breaking.

Front

What is ductility?

Back

Ductility is the ability of a material to be stretched into a wire.

Front

Which element is a good conductor of electricity?

Back

Copper is a good conductor of electricity and is classified as a metal.

Front

What is the appearance of metals?

Back

Metals typically have a shiny, metallic luster.

Front

What is a common property of non-metals?

Back

Non-metals are often brittle and can break easily when solid.

Front

What does it mean if an element is described as dull?

Back

If an element is described as dull, it lacks the shiny luster characteristic of metals.