Matter

A diamond is:

• Soft and fragile

• Hard and elastic

• Plastic and fragile

• Hard and tough

Sponges are:

• Hard and tough

• Soft and elastic

• Soft and plastic

• Soft and fragile

Glass is:

• Soft

• Fragile

• Elastic

• Plastic

Metal is ________

• a thermal conductor

• a thermal insulator

Plastic is ______________

• a thermal conductor

• a thermal insulator

Material that do not dissolve are ...

• insoluble

• soluble

Volume is .....

• the amount of matter in an object

• the amount of space that matter occupies

• the amount of mass that there is in the volume of an object

Mass is .....

• the amount of matter in an object

• the amount os space that matter occupies

• the amount of mass that there is in the volume of an object

In a ____________ ______________, the composition of the matter doesn't change.

• Physical change

• Chemical change

When iron ruts, there is a ............

• Chemical change

• Physical change