Select all that apply. The discoveries of Niels Bohr were: orbits of electrons charge on the electron quantum energy emissions static electricity relationship between outer shell and chemical properties

Which of these best describes an ionic bond?

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon