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31 Cards in this Set

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  • Back
matter
anything that takes up space and has weight
In a _____, matter has a definite volume but no shapes of its own.
liquid
Water in a gas state is______.
water vapor
evaporates
changes from a liquid state to a gas state
In a ________, you change some properties of matter but the kind of matter remains the same.
physical change
When one kind of matter changes into a different kind of matter, what kind of change has taken place?
a chemical change
In a _______, matter has a definite shape and volume.
solid
You can observe a ________ of an object with your senses.
physical property
property
something about an object-such as size, shape, color,or smell-that you can observe with one or more of your senses.
In a ______, matter becomes a different kind of matter.
chemical change
mixture
two or more kinds of matter that are placed together but can be easily separated.
Anything that takes up space and has weight is_______.
matter
liquid
a state in which matter has a definite volume but not shapes of its own
The amount of space an object takes up it its _______.
volume
mass
the measusre of how much matter an object contains.
An object's _____ is the measure of how much matter it contains
mass
chemical change
a change that causes one kind of matter to become a different kind of matter
How can you describe matter?
You describe matter/objects according to their properties.
water vapor
water in a gas state
condenses
changes from a gas state to a liquid state
Solid, liquid, and gas are _______.
states of matter
gas
a state in which matter has no definite shape or volume
How are all objects alike?
Everything takes up space and has weight.
volume
the amount of space an object takes up
solid
a state in which matter has a definite shape and volume
Matter in the _____state has no definite shape or volume.
gas
When water changes from a liquid to a gas, it _________.
evaporates
When matter changes from a gas state to a liquid state, it _______.
condenses.
states of matter
the three forms of matter - solid, liquid, and gas.
Two or more kinds of matter that are put together but can be separated make up a _______.
mixture
physical change
a change in the way matter looks, but the kind of matter remains the same