Chemistry, 15.02.2021 21:20 lesliesaucy4987
What is the wavelength, in nm, of light emitted from an LED lightbulb that has a frequency of 60 Hz? Please show work
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If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b.zinc7.14,c.copper 8.92,d.lead 11.34
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Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?
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Chemistry, 22.06.2019 15:00
According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?
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What is the wavelength, in nm, of light emitted from an LED lightbulb that has a frequency of 60 Hz?...
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