Electron transitions between energy levels in a mercury atom produce light. Which emission spectrum line corresponds to the highest energy transition? Assume all options are within the visible spectrum.
Q1. Electron transitions between energy levels in a mercury atom produce light. Which emission spectrum line corresponds to the highest energy transition? Assume all options are within the visible spectrum.
Answer: Blue line (435 nm)
Explanation: Blue light (435 nm) has the shortest wavelength and highest energy. Longer wavelength options (B/C/D) correspond to lower energy transitions.