States of Matter
Changing States
Science Tools
Is it a Mixture?
Energy
100
An ice cube is an example of a ______.
solid
100
What happens to my snowman when the sun comes out?
He melts
100
What can be used to measure temperature?
A thermometer
100
Vegetable soup?
Yes it is a mixture
100
What is another name for heat energy?
Thermal Energy
200
Steam from a boiling pot of water is a _______.
Gas
200
I want to make tea. I turn on mu stove and put a pot of water on top so that the water can ______.
Boil
200
What can be used to compare the weight of two objects?
A pan balance
200
Slime
No, it is not a mixture
200
A fire gives off what two types of energy?
Light and Thermal
300
A glass of water is a ______.
Liquid
300
To make homemade popsicles, I can pour juice into an ice tray, put popsicle sticks in the juice, then place them somewhere below 32 degrees so that the liquid will _______.
Freeze
300
What temperature does the thermometer show in degrees Fahrenheit?
70 degrees Fahrenheit
300
Water
no
300
A microphone has what 2 types of energy?
sound and electrical
400
There are rocks at the bottom of a lake. What two states of matter are observed?
Solid (rocks) and Liquid (lake water)
400
I walk outside in the morning and grass is covered in droplets of water. I know it didn't rain last night, so why are the flowers wet?
Condensation
400
Which object has more mass?
The oranges have more mass than the apples.
400
Jar of coins and paperclips
Yes
400
What energy is used when an object is NOT moving?
Potential
500
A cup is filled halfway with orange juice. What two states of matter are in the cup?
Half is liquid (the orange juice)
Half is gas (the air takes up the other half)
500
What causes solids to melt?
Heat
500
45 degrees Fahrenheit
500
Salt dissolved in water
no
500
Name 2 types of energy a person could have?
Possible Answers:
Sound
Kinetic
Potential
Thermal