Chemistry, 20.04.2020 23:09, wendelljo61
1. What properties were the basis of the triad system?
2. Why did Dobereiner believe that lithium, sodium, and potassium belonged in a triad?
3. What was a shortcoming of the triad system?
4. How did Newland's arrange the element?
5. What was a problem with the βLaw of Octaves"?
Answers: 2
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The reactions of photosynthesis occur in the of plant cell? a. mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
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Water undergoes a large change in density at 0 β c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 β c given that
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[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
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1. What properties were the basis of the triad system?
2. Why did Dobereiner believe that lith...
2. Why did Dobereiner believe that lith...
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