Quantum Review 3

The study of electromagnetic radiation emitted and absorbed from atoms is called...

• spectroscopy
• microscopy
• endoscopy
• retinoscopy

The light emitted from helium is different than that emitted from hydrogen.

• true
• false

Helium was discovered on

• Sun
• Earth
• Mars
• Balloons

Complicated sounds are always just made up of simple sine and cosine waves.

• true
• false

Complicated colors from exited elements are made up of simple wavelengths.

• true
• false

Bright lines on a black background are called

• emission spectra
• absorption spectra
• continuous spectra

Dark lines on rainbow background are called

• absorption spectra
• emission spectra
• continuous spectra

A rainbow with no lines shown is called

• continuous spectra
• emission spectra
• absorption spectra

The type of spectra that can identify chemicals in bright space objects is

• emission spectra
• absorption spectra
• continuous spectra

The type of spectra that can identify chemicals in cold, dark space objects is

• absorption spectra

• emission spectra

• continuous spectra