The yellow light given off by a sodium vapor lamp used for public lighting has a wavelength of 589nm. what is the frequency of this radiation? (1m=1x10^9)
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What are four significant sources of ghgs that come from wostem washington?

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso