pg 3 ESSRT

Which element has an emission line at approximately 656 nm?

• Hydrogen

• Helium

• Nitrogen

• Oxygen

Which element has an emission spectra as shown in the picture?

• Silicon

• Helium

• Nitrogen

• Oxygen

Tags

NGSS.HS-PS4-1

NGSS.HS-PS1-2

NGSS.HS-PS1-1

How is Galaxy A moving relative to an observer?

• Not moving at all

• away

• towards

Tags

NGSS.HS-ESS1-2

What is the range of wavelengths shown in the emission spectra diagram?

• 300-700 nm

• 400-700 nm

• 500-800 nm

• 600-900 nm

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Which element has the most emission lines in the range of 500-600 nm?

• Helium

• Carbon

• Nitrogen

• Silicon

Tags

NGSS.HS-PS4-3

Which element has an emission line closest to 470 nm?

• Helium

• Carbon

• Oxygen

• Silicon

Tags

NGSS.HS-PS4-3

What is the primary use of emission spectra in astronomy?

• To measure the temperature of stars

• To identify the elements present in stars

• To calculate the distance of stars

• To determine the age of stars

Tags

NGSS.HS-PS4-3

NGSS.HS-ESS1-3

Which element has an emission line at approximately 590 nm?

• Helium

• Carbon

• Nitrogen

• Oxygen

Tags

NGSS.HS-PS4-1

NGSS.HS-ESS1-2

Which element has the least number of emission lines in the visible spectrum?

• Hydrogen

• Helium

• Carbon

• Silicon

Which element has an emission line at approximately 520 nm?

• Carbon

• Nitrogen

• Oxygen

• Silicon

Tags

NGSS.HS-PS4-1

NGSS.HS-PS1-2