Understanding Metallic Bonding and Properties

Front

What happens to the electrons in metallic bonding?

Back

They move freely and are shared among all atoms.

Front

Which of the following is NOT a property of metals due to their unique structure and bonding?

Back

Brittleness.

Front

What are the lines between the grains in a metal called?

Back

Grain boundaries.

Front

What type of bonding holds metal atoms together?

Back

Metallic bonding.

Front

Why are metals good conductors of electricity?

Back

Because they have free electrons that can move easily.

Front

Define metallic bonding.

Back

A type of chemical bonding that occurs between metal atoms, characterized by a 'sea of electrons' that are free to move around.

Front

List three properties of metals due to metallic bonding.

Back

Malleability, ductility, and electrical conductivity.

Front

What is malleability in metals?

Back

The ability of a metal to be hammered or rolled into thin sheets without breaking.

Front

What is ductility in metals?

Back

The ability of a metal to be drawn into wires without breaking.

Front

Explain why metals are typically dense.

Back

Metals have closely packed atoms, which contributes to their high density.