Matter is defined as anything that has mass and takes up space.
A is a quality or condition of a substance that can be observed or measured WITHOUT changing the substance's composition.
A mixture cannot be defined as heterogeneous or homogeneous.
Which of the following materials cannot be brown down into a simpler form?
If a substance has magnetic properties, this is an example of a _____
Rusting, digesting, decomposing and conducting electricity are ALL chemical changes
A physical property of gold is ___
re-activity with powerful acids
none of the above
What does the Law of Conservation of Mass state?
that mass is mass
Matter is mass
Matter can neither be created nor detroyed
Matter can be created and destroyed