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Which measurement is the basic difference between ultraviolet, visible, and infrared radiation?
A. Wave velocity
B. Temperature
C. Wavelength
D. Half-life
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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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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion
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Determine the length of the object shown. 97.8 mm 97.80 mm 97 mm 98 mm
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Which measurement is the basic difference between ultraviolet, visible, and infrared radiation?
A....
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