physical & chemical changes

a property that depends on the type of matter

• intensive

• extensive

a property that depends on the amount of matter in the sample

• intensive

• extensive

which of the following physical properties is considered to be extensive

• density

• phase

• melting point

• mass

which of the following statements correctly characterizes a substance's boiling point

• it is an intensive and physical property

• it is an extensive and physical property

• it is an intensive and chemical property

• it is an extensive and physical property

which property can be used when you need to distinguish one substance from another in the laboratory

• mass

• temperature

• volume

• density

which of the following statements correctly characterizes a substance's volume

• intensive and chemical property

• extensive and chemical property

• intensive and physical property

• extensive and physical property

when a substance's mass decreases, which of the following is true regarding its density and its volume

• its density remains unchanged, and its volume increases

• its density increases and its volume decreases

• its density remains unchanged and its volume decreases

• its density decreases and its volume increases

which of the following properties depends on the amount of the sample that is being examined

• density

• solubility

• temperature

• volume

condensation of steam

• physical

• chemical

burning of gasoline

• physical

• chemical