Chemistry, 14.11.2020 21:10 jagslovegirl
Please help due in 5 min. I need this to be done or my grade will drop from a 96 to a 32. Calculate the energy and frequency of red light having a wavelength of 6.55 x 10^-5 cm.
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Chemistry, 22.06.2019 08:40
Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
Answers: 2
Chemistry, 22.06.2019 18:00
Which statement best describes the he properties of iconic compounds ?
Answers: 1
Please help due in 5 min. I need this to be done or my grade will drop from a 96 to a 32.
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