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1
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Li, Na, K, Rb, Cs, Fr; Are shiny, react rapidly, found only in compounds. tarnish, have a low melting point and density, are usually stored in oil, And 11 valence electron
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3
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Have scientifc and industrial use, silvery-white and tarnish in air, soft but increasing hardness with increasing atomic number, very reactive, burns in air
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4
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Are very hard, high melting point and electrical conductivity and malleability, form colored solutions and compounds,solids at room temperature, sub-clusters Iron Triad and Coinage Metals
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5
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Be, Mg, Ca, Sr, Ba, Ra; are silvery, less reactive than Alkali, never found in pure state, and 2 valence electrons
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6
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Vertical rows of elements
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7
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Radioactive, tarnishes in air dense, combines with most non-metals
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8
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Cu, Ag, Au; all three stable and malleable; once were used to make coins
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9
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Horizontal columns of elements
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11
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The electrons on the outer level of an element
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12
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largest category the conduct electricity and heat,are malleable,ductile,lustrous,solids at room temperature, have 1-3 valence electrons, and tend to lose electrons
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2
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Usually listed below the table to save room; Lanthanides and Actinides
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10
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Fe, Co, Ni; all three used in the procces to create steel and other metal mixtures
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