Is this a substance or a mixture?

How do you know?

The distance between the molecules are ______________.

What phase of matter is this?

Is this a substance or a mixture?

How do you know?

The distance between the molecules are ______________.

Is this a solid, liquid or gas?

Is this a substance or a mixture?

How do you know?

The distance between the molecules are ______________.

Is this a solid, liquid or gas?

What phase is and ice cube?

What do the molecules in an ice cube look like?
What phase is water?

What do the molecules in water look like?
How did the molecules move from ice to water?
What phase is water vapor ?

What do the molecules in water vapor look like?
How did the molecules move from water to water vapor?
How did the molecules move from water vapor to water?

How did the molecules move from water to ice?
