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Term
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Definition
hydrogen, lithium, sodium, potassium, rubidium, cesium, francium 
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| beryllium, magnesium, calcium, stronium, barium, radium |
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| if an atom loses an electron than that atom becomes a ________ charged atom |
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Definition
 positive |
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| if an atom gains an electron that its charge is __________ |
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is the halogen family really reactive or not so reactive??? |
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| up & down on the p.t. are called |
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family/group 
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Definition
period 
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| electon dot diagram example |
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Boron |
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Term
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Definition
 H2O |
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Definition
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Term
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Definition
scattered regular shaped cutoffs of a group of covalent bonds in a crystal 
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| types of crystal break ups |
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regular & irregular shapes 
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