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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 two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
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If a particle has z = 25 and 23 electrons, what is its charge?
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Select the correct lewis structure for fluorine which is group 7a element?
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Shape and polarity play a large part in the characteristics of any given substance. give an example...
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