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History of taxation in England from year 1377 up to the year 1698 as written by Stephen Dowell
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The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
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The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
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History of taxation in England from year 1377 up to the year 1698 as written by Stephen Dowell...
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