Use this model to answer questions 1 to 4
1
Is this a substance or a mixture?
Is this a substance or a mixture?
1
How do you know?
How do you know?
1
1
Use this model to answer questions 1 to 4
Is this a substance or a mixture?
How do you know?
Use this model to answer questions 5 to 8
Is this a substance or a mixture?
How do you know?
Use this model to answer questions 9 to 12
Is this a substance or a mixture?
How do you know?
What phase is an 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 do you think the phase change from solid to liquid is called?
What happens to the temperature when ice changes into 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?
What do you think the phase change from liquid to gas is called?
What happens to the temperature when liquid water changes into water vapor (gas)?
How did the molecules move from water vapor to water?
What do you think the phase change from gas to liquid is called?
What happens to the temperature when water vapor (gas) changes into water (liquid)?
How did the molecules move from water to ice?
What do you think the phase change from liquid to solid is called?
What happens to the temperature when water (liquid) changes into ice (solid)?
The distance between the molecules are ______________.
What phase/state of matter is this?
The distance between the molecules are ______________.
What phase/state of matter is this?
The distance between the molecules are ______________.
What phase/state of matter is this?
