Materials KS3 Chemistry Quiz

What is the property of metals that allows them to be hammered into thin sheets?

• Brittleness

• Transparency

• Malleability

• Ductility

Which of the following is not a type of material: metal, plastic, or sound?

• sound

• air

• water

• glass

What chemical property of materials causes them to rust when exposed to oxygen and water?

• Iron content

• Nickel content

• Copper content

• Aluminum content

What physical property of materials refers to their ability to be stretched into a wire?

• Conductivity

• Brittleness

• Transparency

• Ductility

What type of material is known for its high electrical conductivity and malleability?

• Metals

• Glass

• Wood

• Plastic

Which type of material is a good insulator of heat and electricity: metal or plastic?

• Wood

• Plastic

• Glass

• Metal

What chemical property of materials allows them to react with acids to produce hydrogen gas?

• Noble metals

• Active metals

• Non-metallic elements

• Inert gases

What physical property of materials refers to their ability to be melted and molded into different shapes?

• Malleability

• Density

• Brittleness

• Transparency

What type of material is known for its transparency and ability to be molded into various shapes?

• Plastic

• Concrete

• Wood

• Glass

What is the property of metals that allows them to conduct electricity?

• Free-moving electrons

• Low density

• Colorless appearance

• High melting point