States of Matter
Matter Changes State
Evaporation
Condensation
Anything Goes
100
T or F States of matter are the forms in which material can exist.
True
100
Walking on water is possible, right?
Yes, if it is solid ice.
100
Water that is a gas is called _______ _________.
water vapor
100
_________________ is the change from a gas to a liquid.
Condensation
100
How do people measure temperature?
use a thermometer
200
The three states of matter are:
solid, liquid, and gas
200
Changes of state can happen when the _____________ changes.
temperature
200
________________ is the process in which water changes from a liquid to a gas.
Evaporation
200
___________ form when the temperature of the air changes.
Clouds
200
Compare the temperature of water in its solid state to its liquid state.
It is colder in its solid state and warmer in its liquid state.
300
The ________ form of water is ice.
solid
300
Freezing of water happens at what temperature?
0*C or 32*F
300
The bubbles formed by boiling water show that water is changing from a liquid to a ______.
gas
300
When pieces of dust covered with water vapor come together, _____ form.
clouds
300
What is a fog fence?
A large plastic net that collects water from fog.
400
A ______________ is matter that takes the shape of its container.
liquid
400
What is freezing?
Changing from a liquid to a solid
400
Water boils at what temperature?
100*C or 212*F
400
On the ground, _______ can form on grass or flowers.
dew
400
What kinds of places can use fog fences?
Places with cool, moist air that also have wind.
500
A _________ is matter that spreads to fill space.
gas
500
What is melting?
changing from a solid to a liquid
500
______ air can hold more water vapor than ______ air.
Warm, cool
500
What changes of state can happen when temperatures get colder?
freezing and condensation
500
If you put a solid in a cup, what kind of shape will it have?
The same as before you put it in the cup.
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