Science Year 7, Chapter 4.1-4.6

The ability to rust is a

• Physical property

• Chemical property

The ability of salt to dissolve in water is

• Solubility

• Reactivity

• Flammability

Which one of these is a chemical property?

• melting point

• boiling point

• color

• flammability

The temperature at which a liquid turns into a gas describes

• Boiling point

• Melting point

Aluminum is a metal that can be flattened and bent into different shapes. It shows high

• Hardness

• Malleability

The melting point of a substance such as ice cream is an example of

• Physical property

• Chemical property

All of the following are examples of physical properties EXCEPT

• Density

• Heat conductivity

• pH (acidic or basic)

• Boiling point

The ability of Kool Aid to dissolve in water is an example of a

• Physical property

• Chemical property

A property of matter that can be measured or observed without changing the substance of which it is made, is an example of a

• Physical property

• Chemical property

Diamonds are a very hard substance. This is an example of a

• Physical property

• Chemical property