Properties of Materials

^{Identify the property of materials described in each sentence.}

The physical property of metals defines their ability to be hammered, pressed, or rolled into thin sheets without breaking.

• malleability

• ductility

• elasticity

• hardness

^{Identify the property of materials described in each sentence.}

The ability of the materials to conduct electricity.

• thermal conductivity

• electrical conductivity

• conductor of heat

• insulator of heat

^{Identify the property of materials described in each sentence.}

This refers to the ability of the material to withstand wear, pressure, or damage.

• malleability

• ductility

• elasticity

• durability

^{Identify the property of materials described in each sentence.}

The physical property of a material is associated with the ability to be hammered thin or stretched into wire without breaking.

• malleability

• ductility

• elasticity

• hardness

^{Identify the property of materials described in each sentence.}

It is the measure of the resistance to localized plastic deformation induced by either mechanical indentation.

• malleability

• ductility

• elasticity

• hardness

Hannah loves to drink milk tea. This food drink contains a lot of sugar. Which is TRUE about milk tea for human health?

• useful

• harmful

• sugar in milk tea is harmful if taken in excess

• sugar in milk tea is useful if taken in excess

Rings, necklaces, and watches are examples of jewelry. Which material is best to use in making jewelry?

• Ceramics

• Metals

• Plastics

• Wood

Plants have properties that make them practical sources of food. Which properties make them a good source of foods?

• resistance

• mechanical

• chemical

• physical

Jewelry is made from metals that can be hammered into thin sheets without breaking. They can also withstand wear, pressure, and damage. Which properties best describe jewelry?

I. Malleability II. Electrical Conductivity

III. Durability IV. Elasticity

• I and II

• I, II, and IV

• I and III

• I only

Metals are used at home for a variety of purposes. If the electrician will install electrical light in your kitchen, which material (s) is/are practical to use?

I. Gold II. silver III. cupper IV. aluminum V. Stainless steel

• I and II

• III and IV

• III only

• V only