3.01 | Metallic and Ionic Bonding Concepts

When two or more metal ions attract, they form a __________ bond.

metallic

The model that describes metallic bonding is known as the __________ of Electrons model.

Sea

Properties of metals include high electrical conductivity when __________.

liquid

Alloys are homogeneous mixtures using __________ bonds.

metallic

In a substitutional alloy, atoms of __________ size are exchanged.

relatively similar

Ionic compounds can conduct electricity when __________ or __________.

dissolved in water; melted

When ionic compounds are in solid form, they cannot conduct __________ due to fixed electron positions.

electricity

The lattice energy is determined by the __________ of the ions in the ionic compound.

charge and size

Metallic compounds can conduct electricity in both solid and __________ states.

molten

The __________ forces in an ionic bond hold the ions together in a crystal lattice.

Coulombic

Ionic compounds typically form __________ structures called crystals.

tight packed

__________ and __________ are properties of ionic compounds as solids, causing them to be brittle.

Hardness; Brittle

In an interstitial alloy, smaller atoms are inserted into __________ in the metal lattice.

holes

The stronger the charge of the ions in an ionic compound, the __________ the bond strength.

stronger

A metallic bond allows electrons to flow __________ between nuclei.

freely

The substance that does not conduct electricity in solid form but does when dissolved in water is likely to have __________ bonding.

ionic