After you wipe down the table it is still wet, but when you come back several minutes later it is dry. This is an example of _________________.

The change in state in which a liquid becomes a solid.

What type of mixture is this

What type of mixture is this

Which of the following is a heterogeneous mixture?

Pure oxygen is an example of...

Elements that are typically not shiny, not malleable, and poor conductors of heat and electricity; usually gases or brittle solids

Elements that have properties of both metals and nonmetals; sometimes referred to as semiconductors