Term
| what are the four states of matter? |
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Definition
| solid, liquid, gas, plasma |
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Term
| the state of matter that has a deffinite volume but no deffinite shapes is called... |
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Definition
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Term
| the state if matter that has a deffinete volume and a deffinite shape is called |
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Definition
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Term
| the state of matter that has no deffinite volume or shape is called a |
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Definition
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Term
| the state of matter that forms when enough heat is added to a gas is called |
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Definition
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Term
| deffine physical change and give two examples. |
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Definition
| a change of matter from one form to another without a change in chemical properties |
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Term
| define chemical change and give two examples |
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Definition
| a change that occurs when one or more substances change into entirely new substances with different properties |
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Term
| the change of state from a liquid to a gas is called evaporation |
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Definition
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Term
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Definition
| the change from a liquid to a gas |
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Term
| why are particles of matte always moving? |
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Definition
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Term
| describe the energy of and movement in the particles of a solid |
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Definition
| they barely move, theres a lot |
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Term
| describe the energy and movement of particles in a liquid |
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Definition
| theres less then there is in a solid, and theyre more free moving |
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Term
| describe the energy and movement of the particles in a gas |
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Definition
| it's looser and theres more vibration |
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Term
| list the physical properties mentioned in ch 3. |
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Definition
| shape color texture and odor |
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Term
| list the chemical properties mentioned in ch 3 |
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Definition
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Term
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Definition
| the mass of an object per unit volume |
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Term
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Definition
| the measure of the amount of matter in an object |
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Term
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Definition
| the space that matter occupies |
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Term
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Definition
| a measure of the force of gravity on an object & expressed in newtons (N) |
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Term
| draw thomasons atomis model. what do the raised surfaces represnt? |
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Definition
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Term
draw and atom, include ots particles and label its parts
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Definition
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Term
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Definition
| the smallest unit of an element |
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