States of Matter
Phase Changes
Vocab and Labs
Sneak Peek: Next Week
100

This state of matter holds its own shape.

What is a solid?

100

This is the name for when a solid changes into a liquid.

What is melting?

100

Anything that takes up space and has weight is called this.

What is matter?

100

This word describes a characteristic of matter you can observe or measure, like color or texture.

What is a property? 

200

This state of matter takes the shape of its container but keeps the same amount of space.

What is a liquid? 

200

This is the name for when a liquid changes into a solid.

What is freezing?

200

When matter changes from one state to another, this is what it's called.

What is a phase change?

200

This is the word for how much matter something has.

What is mass?

300

This state of matter spreads out to fill its space and usually can't be seen.

What is a gas?

300

This is the name for when a liquid changes into a gas.

What is evaporation?

300

This is the name for a material that can act like both a solid and a liquid, depending on force.

What is non-Newtonian fluid? 

300

This is the word for how much space something takes up.

What is volume? 

400

Are the particles in a liquid more tightly packed than in a gas, or more loosely packed?

More tightly packed than a gas

400

This is the name for when a gas changes into a liquid.

What is condensation?

400

In our oobleck lab, oobleck acted like this state of matter when you squeezed it fast.

What is a solid?

400

This word describes whether something floats or sinks, based on how tightly packed its matter is.

What is density?

500

Why does a gas spread out to fill its container, based on how its particles move?

Because gas particles move quickly and spread far apart

500

When a solid is heated and its particles move faster and spread apart, what phase change is happening?

What is melting?
500

In our fizzy tablet lab, the bubbles that formed were this state of matter.

What is a gas?

500

True or False: mass and volume are both examples of physical properties.

True