Class Activity - Spectrographs Review - 8.ESS1.1

Class Activity - Spectrographs Review - 8.ESS1.1

Multiple Choice

A sample of gas is analyzed, producing the spectrograph in the image. Identify which element the sample is mostly made-up of?

• Hydrogen

• Helium

• Neon

• Sodium

• Mercury

Multiple Choice

Which element(s) are found in the star's spectra below?

• Hydrogen only

• Hydrogen & Helium

• Calcium only

• Hydrogen & Calcium

Multiple Choice

What element is shown in the unknown spectrograph?

• Hydrogen

• Mercury

• Neon

• Sodium

Multiple Choice

What gases are in the unknown mixture?

• Gas B & Gas D
• Gas C & Gas B
• Gas A & Gas D
• Gas D & Gas C