Unit 2

The density of a material is 0.55g/mL; therefore, it will -

• sink in water

• float in water

A rectangular prism measures 6.5 cm long 2.5 cm wide and 3.0 cm tall and it weighs 65g. Calculate its density.

• 0.75 g/cm³

• 1.3 g/cm³

• 5.4 g/cm³

• 0.18g/cm³

Water freezing into ice is an example of a -

• chemical change

• chemical property

• physical change

• physical property

Which two properties are used to describe matter

• mass and reactivity

• weight and toxicity

• Volume and pH

• Mass and Volume

Mass is an example of a(n) -

• Chemical property

• State of matter

• Intensive property

• Extensive property

Density is a type of -

• chemical property

• intensive property

• extensive property

• dependent property

What is an intensive property that can be measured?

• Melting point

• Mass

• Volume

• Length

Which state of matter has the least amount of kinetic energy?

• Solid

• Liquid

• Gas

• Varies, depending on the substance

When a substance goes from LIQUID to GAS it's called

• Sublimation

• Melting

• Evaporating

• Condensing

When a substance goes from a GAS to LIQUID it's called

• Condensing

• Evaporating

• Sublimation

• Deposition