Discover Questions

The fifth ionization energy of O is 18.2 × 10–18 J. What's the maximum wavelength of radiation that will remove the fifth electron from O4+? What are all the fossil records that provide evidence? You roll two standard number cubes. What is the probability that the sum is odd, given than one of the number cubes shows a 4? How do you rewrite x = 0 in terms of y (for a solids of revoultion problem)? Rank different types of electromagnetic radiation in terms of wavelength, frequency and energy?