Metals and Non-metals

What are metals?

Metals are elements that are good conductors of heat and electricity, generally have a shiny appearance, and are malleable and ductile.

What are non-metals?

Non-metals are elements that are poor conductors of heat and electricity and typically have a dull appearance, are brittle, and cannot be hammered into shapes.

Examples of metals

Iron, aluminum, copper, gold, and silver.

Examples of non-metals

Carbon, sulfur, phosphorus, nitrogen, and oxygen.

What is ductility?

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

What is malleability?

Malleability is the ability of a material to be hammered or rolled into thin sheets.

What is an alloy?

An alloy is a mixture of two or more metals, or a metal and a non-metal, that has enhanced properties.

Difference in state at room temperature

Most metals are solid at room temperature, while non-metals can be gases (like oxygen) or solids (like sulfur).

Uses of metals

Metals are used in construction, manufacturing, electrical wiring, and jewelry.

Uses of non-metals

Non-metals are used in fertilizers, chemicals, water treatment, and gas applications.