Basic Definitions
Temperature Effects
Real-Life Examples
Mixtures and Solutions
Matter in Action
100

I am the state of matter that is hard and keeps its shape.

What is a solid?

100

When I get very cold, I turn from water into this hard, slippery substance.

What is ice?

100

This is what you drink to cool down on a hot day.

What is water?

100

I am a cold mixture you may pour into a bowl as part of your breakfast.

What is a cereal?

100

When you light a candle, this happens as it gives off light and heat.

What is burning?

200

I can flow and take the shape of my container.

What is a liquid?

200

I make ice cream melt when I’m warm and bright.

What is the sun?

200

When it snows, we often use this to slide down hills and have fun.

What is a sled?

200

I am a hot solution you may pour into a bowl as part of your breakfast.

What is oatmeal?

200

This happens when you heat ice in a pan and it turns into water.

What is melting?

300

I am the state of matter that has no shape and spreads out to fill a space.

What is a gas?

300

When water gets super hot, it turns into this invisible state that rises up.

What is steam/water vapor?

300

On a hot day, we like to eat this cold, sweet treat made from milk and sugar.

What is ice cream?

300

You get this sticky substance when you mix dirt and water.

What is mud?

300

When you blow up a balloon, you are filling it with this state of matter.

What is gas?

400

When ice melts, it changes into this state of matter.

What is a liquid?

400

This kitchen tool helps you know exactly how hot or cold something is.

What is a thermometer?

400

When it’s cold outside, we wear these to keep our hands warm.

What are gloves?

400

When you toss together foods like apples, bananas, and grapes in a bowl, you make this tasty dish.

What is a fruit salad?

400

When you shake cream in a jar long enough, it becomes this delicious topping. Great on toast!

What is butter?

500

This is what happens when water turns into steam. It changes from a liquid to this state of matter.

What is a gas?

500

When water gets really, really cold, it can turn directly from a liquid into a solid without being a liquid first. This is known as this process.

What is freezing/solidifying?

500

This happens when the temperature drops very low and makes everything covered in white, fluffy crystals.

What is snow?

500

I am a drink made by mixing this yellowish powder with water until it dissolves. A common drink in summer.

What is lemonade?

500

When you drop a glass on the floor and it shatters into pieces, what is happening to the glass?

What is breaking?