GRADE 5 - FIRST PERIODIC REVIEW

Which property describes a material that can be stretched into wires?

• Malleable

• Ductile

• Elastic

• Brittle

Which property describes materials that can be hammered into thin sheets?

• Malleable

• Elastic

• Brittle

• Porous

A rubber band can return to its original shape after stretching. It is ____.

• Brittle

• Elastic

• Ductile

• Flammable

A glass plate breaks easily when dropped. This property is called ____.

• Hardness

• Malleability

• Brittleness

• Ductility

Which of the following is an example of a conductor?

• Plastic spoon

• Wooden stick

• Copper wire

• Rubber band

Which material is an insulator?

• Aluminum foil

• Iron rod

• Plastic ruler

• Copper wire

A sponge can easily absorb water because it is ____.

• Porous

• Elastic

• Brittle

• Ductile

Which of the following materials is soluble in water?

• Sand

• Salt

• Stone

• Plastic

Which property describes the ability of a material to burn?

• Combustibility

• Flammability

• Corrosion

• Ductility

Gasoline easily catches fire because it has high ____.

• Corrosion

• Ductility

• Flammability

• Porosity