Wavelength, frequency, and energy

Which radiation on the electromagnetic spectrum has the highest energy?

• radio

• microwave

• gamma

• x-rays

Tags

NGSS.MS-PS4-1

If frequency increases, what happens to energy?

• decreases

• increases

• stays the same

• impossible to determine this

Tags

NGSS.HS-PS4-3

Arrange the radiations in order of increasing energy:

• Radio

• Visible Light

• Infrared

• X-Rays

• Gamma

Tags

NGSS.HS-PS4-1

Arrange the following colors in order of increasing energy:

• Red

• Blue

• Green

• Violet

• Yellow

Tags

NGSS.HS-PS4-1

What color has the lowest energy?

• violet

• green

• yellow

• red

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-4

For an atom to enter the excited state, what has to happen?

• lose energy

• stay neutral

• gain energy

• lose a proton

Use the hydrogen energy diagram to determine the energy required to go from n3 to n1

• 12.09 eV

• -12.09 eV

• 15.11 eV

• -15.11 eV

Tags

NGSS.HS-PS1-2

How is the emission spectrum of an element produced?

• jumping energy levels when photons are absorbed

• visible and gamma rays combining

• photons released from going down energy levels

• the electronegativity of an atom

Tags

NGSS.HS-PS1-2

NGSS.HS-PS4-1

NGSS.HS-PS4-3