Which of the following excited state electron configurations of C would require the longest wavelength of light to produce? Question 1 options:

1s22s22p2

1s22s22p13p1

1s22s22p24s1

1s22s22p13s1

Time remaining 58: 10 an atom that has 84 protons and 86 neutrons undergoes a reaction. at the end of the reaction, it has 82 protons and 84 neutrons. what happened to the atom? it accepted radiation in a chemical reaction it donated neutrons to another atom in a chemical reaction it emitted an alpha particle in a nuclear reaction. it accepted protons in a nuclear reaction. mark this and retum save and exit next submit