Properties of Ionic and Molecular substances

Materials that can dissolve are called ...

• simple
• soluble
• mixes
• liquids

The ability of a material to conduct heat or electrical energy is called:

• conductivity
• ductility
• malleability
• fusibility

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

• hardness
• ductility
• malleability
• conductivity

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

• Metallic
• Ionic
• Network Covalent
• Molecular Covalent

Which type of bonding leads to brittle substances?

• Metallic
• Ionic
• Network Covalent
• Molecular Covalent

A mystery substance has a low melting point, does not dissolve in water, does not conduct electricity, and is made of nonmetals. This substance is soft. Which type of substance is it most likely to be?

• Metal
• Ionic
• Network Covalent
• Molecular Covalent

A mystery substance has a very high melting point, does not dissolve in water, does not conduct electricity, and is made of nonmetals. This substance is very hard. Which type of substance is it most likely to be?

• Metal
• Ionic
• Network Covalent
• Molecular Covalent

A mystery substance has a low melting point, does dissolve in water, does not conduct electricity, and is made of nonmetals. This substance is soft. Which type of substance is it most likely to be?

• Metal
• Ionic
• Network Covalent
• Molecular Covalent

A mystery substance has a high melting point, does not dissolve in water, conducts electricity, and is made of metals. This substance is hard. Which type of substance is it most likely to be?

• Metal
• Ionic
• Network Covalent
• Molecular Covalent

A mystery substance has a high melting point, dissolves in water, does not conduct electricity when it is solid, and is made of metals and nonmetals. Which type of substance is it most likely to be?

• Metal
• Ionic
• Network Covalent
• Molecular Covalent