EM Radiation and Atomic Emission Spectra

The color of light with the LONGEST wavelength is

• violet

• green

• red

• indigo

The color of light with the HIGHEST energy is

• violet

• green

• red

• indigo

A wave with a long wavelength will have a ______ frequency and _____ energy

• high, low

• high, high

• low, high

• low, low

Tags

NGSS.HS-PS4-1

What is the energy level with the least amount of energy?

• Excited state

• Ground state

• Orbital

• Bohr model

What is the reaction involved if the electron moves from position 1 to 2?

• Light will be emitted

• Light will be absorbed

• The electron will become less excited

• The electron will decrease by a quantized amount of energy

The electron moves from position 1 to 2. How does the state of the electron shift during this reaction?

• The electron becomes less excited.

• The electron returns to the ground state.

• The electron becomes more excited.

• Light is emitted

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-4

Which of these has the lowest energy?

• X-rays
• Gamma rays
• microwaves
• radio waves

Which of these has the shortest wavelength?

• X-rays
• Gamma rays
• microwaves
• radio waves

Which of these has the highest energy?

• X-rays
• Gamma rays
• microwaves
• radio waves

Which of these has the lowest frequency?

• X-rays

• Visible Light

• microwaves

• radio waves