Atomic Emission Spectrum

Who is responsible for the model of the atom where electrons travel in specific paths or orbits around the nucleus?

• Einstein
• Bohr
• Planck
• Dalton

The blue section of the wave is measuring _________________.

• wavelength
• crest
• trough
• amplitude 

Tags

NGSS.HS-PS4-1

_____________________light is the only type of EM wave detected by the human eye.

• Red
• Gamma
• Microwave
• Visible

Tags

NGSS.HS-PS4-3

_____ have the longest wavelengths and lowest frequencies of all electromagnetic waves.

• microwaves
• radio waves
• gamma rays
• ultraviolet

Tags

NGSS.HS-PS4-1

High frequency waves have _________ wavelengths.

• varying
• long
• the same
• short

Tags

NGSS.HS-PS4-1

Which color has the highest frequency?

• red
• orange
• green
• blue

Tags

NGSS.HS-PS4-1

Which color has the least amount of energy?

• red
• orange
• green
• blue

Tags

NGSS.HS-PS4-4

Put the visible light colors in order from longest wavelength to shortest wavelength

• Violet, Indigo, Blue, Green, Orange, Yellow, Red
• Red, Yellow, Green, Orange, Violet, Blue, Indigo
• Red, Orange, Yellow, Green, Blue, Indigo, Violet

Tags

NGSS.HS-PS4-1

Which model of the atom said that electrons circle the nucleus in orbits of a fixed radius?

• Bohr's model

• Thomson's plum pudding

• Rutherford's nuclear model

• Both Thomson's and Rutherford's model

A particle of light is called a...

• Photoelectron

• Photon

• Proton

• Electron

Tags

NGSS.HS-PS4-3