03-25-2024: Electromagnetic Spectrum Notes

Monday, 3/25/2024

Warm Up- Periodic Table Brain
Dump!

Late/Absent:

●03-22-2024 Practice: H-R Diagrams Gizmos- Closes Friday

●03-21-2024 Daily Grade and Notes- Closes Thursday

●03-20-2024 Daily Grade and Notes- Closes Wednesday

●03-19-2024 Galaxies Quiz and Notes-Closes tomorrow

Topic: EM Spectrum

●Pick up your papers and your journal

●Go IMMEDIATELY to your seat.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

17

18

Intro to
Universe

19

Galaxies

20

Life Cycle of

a star

21

HR-

Diagram

22

Practice

23

24

25

Electromagnetic

Spectrum

26

Math
Interim

27

Science
Interim

28

Space
Practice

29

No School

30

Today

Lab Demo: Flame Test

Answer the three questions under "Lab Demo: Flame Test" in your notes while watching the next video.

Electromagnetic Spectrum

Electromagnetic Radiation

electromagnetic spectrum

can

composition

elements

spectrum

spectroscope

absorption

emission

elements

lines

lines

Multiple Choice

Look at the wave energy shown at the wavelength of 10^⁻6.  This is the only electromagnetic energy that humans can SEE.  What is it?

• Ultraviolet light
• Infrared light
• X-ray radiation
• Visible light

Multiple Choice

1. What end of the spectrum, the left or right, has the HIGHEST frequency (waves per second)?

• Left end

• Right end

• It's a mystery, and there's no way to tell.

Multiple Choice

1. Which waves produce the most energy?

• Ultraviolet light
• Infrared light
• Gamma ray radiation

• Visible light

Multiple Select

1. Which electromagnetic waves do we use everyday?

• Radio

• Infrared light
• Gamma ray radiation

• Visible light
• Microwave

Multiple Choice

1. Which color has a higher frequency, red or blue?

• Red

• Blue

Multiple Choice

1. Which color of star, red or blue, is hotter?

• Red

• Blue