An ultraviolet ray of light has a wavelength of 1.5x10^-8 m. What is the ray's
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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What is formed when amino acids form long chains or polymerize
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Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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Mathematics, 09.11.2019 13:31
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Mathematics, 09.11.2019 13:31
Mathematics, 09.11.2019 13:31
Mathematics, 09.11.2019 13:31
Mathematics, 09.11.2019 13:31