Chemistry, 22.11.2020 22:30 krizzle168
Solomon wants energy on a sound wave to be carried more quickly through a metal medium. Which could he do? A. Decrease the temperature. B. Increase the temperature. C. Use a gas medium instead. D. Use a liquid medium instead
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Chemistry, 22.06.2019 00:30
Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.
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Chemistry, 22.06.2019 14:10
Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?
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Chemistry, 22.06.2019 21:00
Which property of water causes water drops to bead on a freshly waxed car?
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Chemistry, 22.06.2019 23:30
Why do oxygen have a strong attractive force for electrons
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Solomon wants energy on a sound wave to be carried more quickly through a metal medium. Which could...
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