What type of spectrum is given off by low-density,high-temperature hydrogen gas?
A) a series of emission lines with a constant wavelength spacing between them
B) a uniform, continuous spectrum containing all colors
C) a series of emission lines, spaced in a mathematical sequence
D) a uniform spectrum crossed by numerous dark absorption lines

Question

Quizplus · Accepted Answer

Low-density, high-temperature hydrogen gas emits a series of emission lines, known as an emission spectrum, which are spaced in a mathematical sequence according to the energy levels of the hydrogen atom.

What Type of Spectrum Is Given Off by Low-Density,high-Temperature Hydrogen