Metallic Bonding Review

Front

What is the basis of a metallic bond?

Back

The attraction between positive metal ions and free floating electrons.

Front

At room temperature, most metals are:

Back

Solid.

Front

What is the structure of metallic compounds?

Back

Regular arrangement of metal atoms surrounded by a sea of delocalized electrons.

Front

A mixture of metals is a/an:

Back

Alloy.

Front

Lewis structures use _ to represent valence electrons.

Back

Dots.

Front

What are delocalized electrons?

Back

Electrons that are not associated with a single atom or bond and can move freely throughout the metallic structure.

Front

What property of metals allows them to conduct electricity?

Back

The presence of free floating electrons that can move and carry charge.

Front

What is the significance of the 'sea of electrons' model in metallic bonding?

Back

It explains the malleability and ductility of metals, as the electrons can move and allow metal atoms to slide past each other.

Front

How does the strength of metallic bonds affect the melting point of metals?

Back

Stronger metallic bonds result in higher melting points due to the greater attraction between metal ions and delocalized electrons.

Front

What is an example of an alloy and its use?

Back

Steel, which is used in construction due to its strength and durability.