Metallic solids

Which is an example of an metallic solid?

• Quartz

• NaCl

• Ammonia

• Iron

The ability of a material to deform, usually by stretching along its length. This property allows us to make wires.

• conductivity
• ductility
• malleability
• hardness

The ability of a material to be shaped in all directions without cracking or breaking.

• hardness
• ductility
• malleability
• conductivity

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Which type of bonding allows for the conduction of electricity in the solid state?

• Metallic
• Ionic
• Network Covalent
• Molecular Covalent

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What is the basis of a metallic bond?

• the attraction of neutral metal atoms.

• the attraction between protons and neutrons.

• the attraction between positive metal ions and interlocking electrons.

• the attraction between positive metal ions and free delocalised electrons.

There are more metals than non metals in the periodic table.

• True
• False

At room temperature, most metals are

• liquid
• solid
• gas
• an alloy

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Metallic bonding is...

• The sharing of electrons

• an attraction between oppositely charges ions

• an attraction between positive ions and electrons.

Electrons that are free to move in metals

• delocalized electrons
• oxidation number
• chemical bond
• salts

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NGSS.HS-PS1-3

What is the ability of a substance to allow heat, sound, or electricity to flow through it?

• Malleability
• Ductility
• Solubility
• Conductivity

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