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Definition
| the amount of matter in a object |
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| Describes how tightly poacked an objects molecules are in a certan amount of space. |
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| basic building blocks of matter |
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| when two or more elements chemically combin to make a new substance. |
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| two or more substance react to form a new substance |
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| a substance that is melted, cooked, heated, freezed, boiled or rusted to make a new substance. |
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Definition
| when the looks do not change, just is added and can be broken down to its origanal state. |
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Definition
| made by a physical change and can be broken down into smaller pieces. |
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| when a object goes from a solid to a liquid heat was added,kinetic energy is gained, and its melting point is 32 degrees. |
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Term
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Definition
| When a liquid turns to a solid at under 32 degrees, heat is removed, and kinetic energy is lost. |
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Definition
| where a liquid freezes. 32 degrees. |
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Term
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Definition
| the tempeture that a solid melts into a liquid. above 32 degrees. |
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| When a liquid evaporates and turns into a gas, heat is added kinetic energy is gained, and it happens at 212 degrees |
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Term
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Definition
| the point where a liquid turns into a gas. 212 degrees |
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Term
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Definition
| when a liquid turns into a gas, heat is added, kinetic energy is added, and it evaportates at any time. |
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Definition
| gas to liquid, heat is removed, kinetic energy is removed, lower tempeture. |
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Definition
| when a organism only has one cell |
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Term
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Definition
| when a organism has more than one cell |
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Definition
| the size around the outside of a circle |
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Term
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Definition
| what happened and what was noticed during a experiment |
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Definition
| when a object directly changes from a solid to a gas or a gas to a solid |
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Definition
| a scale that goes by grams, with 3 bars and goes by ones, tens, and hundreds, and is used to measure small objects |
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Definition
| when two things are equal to eachother |
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Term
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Definition
| when two elements are added together, using a chemical equation |
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Term
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Definition
| the formula used to represent a element or compound |
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Term
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Definition
| a captial letter and lowercase letter used to represent a element |
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Definition
| a piece of clear paper used to make a wet mount slide |
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Definition
| a material found or created by man to make different substances |
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Definition
| used to make glocose and oxygen |
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Term
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Definition
| something you can control, opposite of a variable, does not change |
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Definition
| the air we breathe, waste product of photosynthesis, used to have respiration |
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| does not change; dependant |
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Definition
| the cells inside of a animal |
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Term
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Definition
| basic building blocks of living things |
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Term
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Definition
| alows materials to enter and leave the cell |
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Term
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Definition
| surrounds the cell membrane of a plant cell, made of celluose, gives cell its shape |
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Definition
| a network of channels used for transporting materials throughout the cell |
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Definition
| store and release energy the cells need to carry out the life processes |
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Definition
| brick patterned cells in a plant |
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Definition
| tiny grain like structures that make and store protein |
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Definition
| liquid filled spaces that store food and water nad pump liquids out of the cell |
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Definition
| structure found near cell center that controls all of the cells activity |
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