Term
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Definition
| anything that has mass and takes up space |
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Term
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Definition
| the study of matter and how it changes |
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Term
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Definition
| a single kind of matter that is pure, meaning it always has a specific makeup, or composition |
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Term
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Definition
| a characteristic of a substance that can be observed without changing it into another substance |
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Term
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Definition
| a characteristic of a substance that describes its ability to change into different substances |
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Term
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Definition
| a substance that cannot be broken down into any other substance by chemical or physical means. |
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Term
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Definition
| the basic particle from which all elements are made |
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Term
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Definition
| a force of attraction between two atoms |
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Term
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Definition
| a group of two or more atoms held together by a chemical bond |
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Term
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Definition
| a substance made of two or more elements that are chemically combined in a set ratio |
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Term
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Definition
| shows the elements in the compound and the ratio of atoms |
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Term
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Definition
| made of two or more substances that are together in the same place, but their atoms are not chemically bonded |
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Term
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Definition
| a measure of the force of gravity on an object |
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Term
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Definition
| the amount of matter an object has; does not change |
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Term
| International System of units |
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Definition
| a system of measurement based on multiples of ten and on established measures of mass, length, and time |
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Term
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Definition
| the amount of space matter takes up |
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Term
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Definition
| the measure of the mass of material in a give volume |
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Term
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Definition
| alters the form or appearance of matter, but does not turn any substance in the matter into a different substance |
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Term
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Definition
| a change in matter that produces one or more substances |
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Term
| law of conservation of mass |
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Definition
| the fact that matter cannot be created or destroyed in any chemical or physical change |
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Term
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Definition
| measure of how hot or cold something is |
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Term
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Definition
| the total energy of the motion of all the particles in an object |
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Term
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Definition
| a change in which energy is absorbed |
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Term
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Definition
| a change in which energy is released |
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Term
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Definition
| the energy stored in the chemical bonds between atoms |
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