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17 Cards in this Set
- Front
- Back
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Matter
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anything that has mass and takes up space. Makes up objects around you
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Atom
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the smallest possible part of something that can exist.
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Element
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a substance make up of only one kind of atom. Oxygen, Carbon, mercury, iron and silver are examples
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Change of State
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when matter changes from one state to another. Like a solid to a liquid or liquid to a solid
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Physical change
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a change that does not make a new substance...cutting or shredding paper
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physical property
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something you can observe about matter...color, texture and size
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chemical property
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information about how matter interacts with other matter
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chemical change
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matter reacts with other matter to form new matter
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chemical reaction
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another name for chemical change..rust is a chemical change
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compound
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a substance made up of two or more elements, it's a result of chemical reaction
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mass
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the amount of matter that something has...use a balance to measure it
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volume
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the amount of space that matter takes up
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density
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the amount of matter in an object compared to the space it takes up...you divide mass by volume
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state of matter
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a form that matter can take...solid,liquid and gas are examples
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solid
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has an exact shape and volume
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liquid
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takes the shape of the container it is in
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gas
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does not have an exact shape of volume
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