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Definition
| Anything that has mass, volume, and takes up space. |
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Definition
| Smallest part of an element |
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Term
| Matter is divided into 2 different categories which are: |
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Definition
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Term
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Definition
| Contains more than one kind of matter or substance |
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Term
| All __________ are either elements or compounds. |
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Definition
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Term
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Definition
| Elements that contain only one kind of matter. |
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Definition
| Arrangements of elements that make up a compound |
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Definition
| Same throughout- EX. Milk |
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Definition
| Not evenly mixed throughout- EX. Chicken noodle soup; sand and water |
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Term
| By _______, _______, _________, or_______, both homogeneous and heterogeneous mixtures can be separated into different types of matter. |
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Definition
| heating, cooling, filtering, sorting |
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Term
| Physical properties of matter can be ________ or _________. |
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Definition
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Term
| Color, size, shape, volume, and density are examples of: |
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Definition
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Definition
| describes the relationship between mass and volume. Tells us how tightly packed the atoms or molecules of an object is. |
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Term
| When a SOLID changes to a LIQUID it is called a: |
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Definition
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Term
| When a LIQUID changes into a GAS this is called: |
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Definition
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Term
| The temperature at which evaporation happens is called a: |
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Definition
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Term
| When a GAS changes into a LIQUID it is called: |
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Definition
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Term
| When a SOLID changes directly to a GAS it is called: |
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Definition
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Term
| A phase change from GAS to a SOLID is called: |
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Definition
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Term
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Definition
| Help tell how a substance will change into another substance if it combines with something else. |
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Term
| Examples of Chemical Properties: |
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Definition
| Flammability and reactivity |
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Term
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Definition
| When a substance's physical properties change but it's still that same substance. |
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Term
| A chemical change is when: |
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Definition
| 2 or more substances combine to make a new substance therefore having new chemical properties. |
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Term
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Definition
| broken down by physical means. |
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Term
| Compounds can only be broken down by: |
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Definition
| going through a chemical change |
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