Term
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Definition
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Term
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Definition
| Amount of space an object has |
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Definition
| The mass per volume of given material units:g/cm3 |
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Term
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Definition
| A reaction that releases more energy then it uses |
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Term
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Definition
| A reaction that uses more energy then released |
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Term
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Definition
| Change that affects physical properties |
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Term
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Definition
| Change- breaking/reforming of chemical bonds |
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Term
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Definition
| A pure substance that cant be broken down into similar substances by physical/chemical means |
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Term
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Definition
| Smallest particle of a element that retains the chemical identity of an element |
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Term
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Definition
| A natural resource that can be replaced if used |
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Term
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Definition
| A natural resource that is not replaced if used |
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Term
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Definition
| Substance found in the Earths crust formed over 1,000,000 years ago for remains of dead organisms |
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Term
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Definition
| Starting ingredient in chemical reaction |
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Term
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Definition
| A new substance formed in chemical reaction |
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Term
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Definition
| Total mass of an isolated system, unchanged by interaction of its parts |
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Definition
| Holds protons/electrons? in together in nucleus |
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Term
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Definition
| Atoms of same element that have different numbers if neutrons in nucleus |
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Term
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Definition
| Electrons in highest, unfilled energy level of a atom |
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Term
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Definition
| Number of protons in the nuclues |
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Term
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Definition
| Average mass of all known things in the nucleus (everything in the nucleus) |
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Term
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Definition
| Only one path for current |
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Term
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Definition
| More then one path for current |
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Term
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Definition
| A circuit with a break, charge cant flow |
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Term
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Definition
| A circuit without a break, charge can flow |
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Term
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Definition
| Branch in current that has low resistance |
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Term
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Definition
| Measure of electric potential energy |
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Term
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Definition
| Flow of electric charge carriers |
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Term
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Definition
| How much flow for a given voltage |
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Term
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Definition
| Current directly related to voltage and inversely related to the resistance |
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Term
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Definition
| Tiny imbalance between positive and negative charge on a object |
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