S I have no frens :} but I have mah best cousin in da world :)

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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How many moles of oxygen gas are produced from the decomposition of six moles of potassium