Use the periodic table to write electron configurations for each of the following elements.
Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals.
For example, [He]2s22p6 should be entered as [He]2s^22p^6
1) Fe
2) Ba
3) Tl

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

Which three statements represent the benefits of performing experiments using computer simulations?