Chemistry, 09.10.2020 03:01 nancyrj3824
Use the periodic table to determine the electron configuration for Cl and Y in noble-gas notation. Cl: [He]2s22p63s23p5 [Ne]3s23p4 [Ar]3s23p5 [Ne]3s23p5
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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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Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206
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Use the periodic table to determine the electron configuration for Cl and Y in noble-gas notation. C...
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