Fact 1: If an object is made of a material then that object has the properties of that material.

Fact 2: Properties can be used to separate or sort a group of objects or materials.

Given the two facts above, answer the question "What stays the same when an item is made of a material?" with the following options: 
- properties
 - color
 - height
 - kinetic energy
 - size
 - cycles
 - support
 - energy


 

 properties        