This will happen if I leave a popsicle out in the hot sun.
What is melting?
100
Evaporation is when a liquid turns into a ______
What is a gas?
100
This is what happens when the sun dries the rain off the ground.
What is evaporation?
100
What turns rain into snow?
What is freezing?
100
This is when a gas changes into a liquid.
What is condensation?
200
This is when we take heat away from a liquid
What is freezing?
200
A salad with lettuce, tomatoes, and peppers is an example of this.
What is a mixture?
200
Molecules move closer together when we changes something from a liquid to a ______
What is a solid?
200
Molecules move further apart when we turn something from a solid to a _____
What is a liquid?
200
The smallest part of matter is a _______
What is a molecule/atom?
300
I made lemonade by putting sugar in the lemon water. What did I do when I mixed the solid and liquid completely?
What is dissolve?
300
I put ice cubes in my glass of water. When I went to get it five minutes later, there were drops of water on the outside of my class?
What happened?
What is condensation?
300
If I add heat to a solid it will change into a _____
What is liquid?
300
This form of water has it's own shape?
What is ice?
300
I cooked a piece of chicken in the oven. Tell me some changes that might have happened to the chicken.
What is the color/texture/size/taste of the chicken changed?
400
My apple has a mass of 10 grams.
I cut the apple into slices.
What is the mass of my apple slices?
Explain your answer
What is 10 grams? The mass does not change. Only the shape.
400
What are two changes that change matter into completely new matter?
What are burning and cooking?
400
What happens when I burn a log at a campfire?
What is the matter changes?
The log turns into ashes.
400
This is when fire changes matter into ashes and smoke
What is burning?
400
What is the gas form of water called?
What is water vapor?
500
Name three ways that matter changes forms, but is still the same type of matter.
What is evaporation, condensation,melting, freezing, mixture, tearing, cutting, slicing, squeezing....?
500
My mom sliced raw carrots.
She then cooked them on the stove.
Which change changed the molecules of the carrot?
What is cooking?
500
How does condensation appear on the outside of a soda can?
What is the can is really cold, so the air around the can cools down too. This causes the air to turn from a gas to a liquid.
500
I am making a vegetable shish-ka-bob on the grill.
Tell me one way the vegetables change as they cook.
What is they become softer, browner, taste changes?
500
I cut a banana into slices. I squeezed clay into a ball. I tore a piece of paper in half.
Did I change the shape of the objects or the mass of the objects?