Mixtures
The tool used to separate gravel from a mixture.
What is a strainer, mesh screen, sieve?
The tool used to separate salt from a saltwater mixture.
What is an evaporation?
Identify one of the mixtures you heard about or seen in class this year.
Answers can include: gravel and water, powder and water, salt and water, gravel, powder, salt, and iron fillings, Kool-Aid powder and water...
What are the 3 ways to cause particles to dissolve faster in a solution?
What is temperature, surface area, stirring?
This state of matter has mass, takes up space, and fills the container it is in.
What is gas?