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Chemistry, 22.06.2019 02:00
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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Which of the following electromagnetic waves can create ions?
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What is the concentration of the base (naoh) in the following titration? 3.0 m 142.2 m 3.79 m 3.86...
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