Term
| Three Models of an Atom and who proposed them |
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Definition
Dalton: "Billard Ball"
Thompson: "Plum Pudding"
Rutherford: "Nucleus with orbiting e-" |
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Term
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Definition
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Term
| Designation letters for subshells |
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Definition
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Term
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Definition
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Term
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Definition
| bombard a targer with high energy electrons |
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Term
| Size of a nucleus relative to the size of the atom |
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Definition
| The atom is 10^4 times bigger |
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Term
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Definition
| Bottom: atomic, Top: mass |
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Term
| How much radiation remaining after so many half-lives |
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Definition
| 1-half life: 1/2, 2-half lives: 1/4, 3-half lives 1/8, 4-half lives: 1/16 |
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Term
| Uranium Isotope used in weapons |
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Definition
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Term
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Definition
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Term
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Definition
| 100 million k in temperature, plasma, fuel |
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Term
| What can you determine quickly with group 1A elements regarding -e? |
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Definition
1 electron
group #= #of outer electrons |
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Term
| Name of compound formed by 2 nonmetals |
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Definition
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Term
| The names of groups 1A, 2A, 7A, and 8A |
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Definition
| alkali, alkaline earth, halogens, and inhert (noble) gases |
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Term
| Characteristics of Noble Gases |
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Definition
| complete outer shells of electrons and single atoms |
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Term
| Formation of ionic compounds and the octet rule |
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Definition
| electons are tranferred and help to complete outer shells (8 electrons) |
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Term
| formation of an ionic compound regarding total charge |
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Definition
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Term
| Characteristics of covalent bonds |
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Definition
| They are either good or poor conductors |
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Term
| How to calculate the maximum number of electrons at any quantum level |
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Definition
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Term
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Definition
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Term
| what heats up in a microwave oven |
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Definition
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Term
| the mechanism essential to produce a laser |
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Definition
| stimulated photo relation |
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Term
| what force keeps nuclei from breaking apart |
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Definition
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Term
| Isotope commonly used for "dating objects" |
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Definition
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Term
| what is needed for fission to occur |
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Definition
| fuel, fissional material, critical mass |
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Term
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Definition
| combining smaller nuclei to make larger release of energy |
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Term
| what types of radiation are more penetrating |
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Definition
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Term
| what are the periods and groups on the periodic chart |
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Definition
periods: row
groups: columns |
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Term
| what determines an elements chemical properties |
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Definition
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Term
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Definition
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Term
| Characteristics of groups 1A, 2A, 7A, 8A |
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Definition
| 7A is most reactive, 8A is least reactive |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| covalent bond, 105 degree angle, memorize lewis structure |
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