Electron and Periodic Table Review

Vertical columns of Periodic Table refers to

• Period

• Group

Horizontal row of Periodic Table refers to

• Period

• Group

Select the correct order of waves on the EMS 

• Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma
• Gamma, X-ray, Ultra, Vis, Infra, Micro, Radio
• Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio
• Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma

Which has the LONGEST wavelength and, therefore, the lowest frequency/energy

• Gamma Rays
• Radio Waves
• Visible Light
• Infrared rays

Tags

NGSS.HS-PS4-1

Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy

• Radio waves
• Ultraviolet Rays
• Gamma Rays
• X-rays

Tags

NGSS.HS-PS4-1

High frequency waves have _________ wavelengths.

• varying
• long
• the same
• short

Tags

NGSS.HS-PS4-1

The distance between two crests or two troughs of a wave is called:

• frequency
• amplitud
• wavelength
• hertz

Tags

NGSS.HS-PS4-1

The color with the longest wavelength is...

• Blue

• Red

• Green

• Yellow

What is the correct order of the visible light spectrum? In order of lowest energy to highest energy.

• red, yellow, green, orange, blue, violet and indigo

• indigo, blue, violet, orange, yellow, green and red

• violet, blue, indigo, green, yellow, orange and red

• red, orange, yellow, green, blue, indigo and violet

What is the Energy of a blue light with the frequency of 6.91x10¹⁴Hz?

E=hv

h = 6.626*10^-34

• 4.56x10⁴⁹J

• 9.55x10^-49J

• 4.56x10^-19J

• 5.82x10¹⁹J