REVIEW GRADE 5

Chalk easily breaks when you drop it. This show what property?

• brittleness

• elasticity

• flexibility

• hardness

What property makes materials burn?

• chemical reactivity

• combustibility

• electric conductivity

• 1. thermal conductivity

Aluminum is turned into thin sheets to make aluminum foil. Which property is shown?

• conductivity

• corrosivity

• ductility

• malleability

A metal sheet is rolled so it can be stored in a shelf. Which property is shown?

• ductility

• elasticity

• flexibility

• malleability

The following shows the physical properties of an object EXCEPT?

• The object changes its size.

• The object changes its shape.

• The object changes its height.

• The component of the object changes.

Which of the following is the property of matter to be formed into fine, thin wires?

• ductility

• elasticity

• flexibility

• malleability

Which of the following statements is TRUE about porosity?

• It is the property of a material to be formed into fine, thin wires.

• It is the ability of a material to be dissolved in another form of matter.

• It is the ability of a material to be bent or rolled without breaking easily.

• It is the property of a material that allows water and gases to pass through it.

What makes sugar syrup flow very slowly?

• Because it is brittle.

• Because it is flexible.

• Because it is viscous.

• Because it is lustrous.

Which of the following is TRUE about the physical property?

• Physical properties are measured using mass and volume.

• Physical properties are measured using chemical reactions.

• Physical properties are measured using the change in composition.

• 1. Physical properties are measured using the change in smell and taste.

Which of the following property is a chemical property?

• biodegradability

• conductivity

• porosity

• viscosity