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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
