Across
- 5. type of light that can penetrate through skin
- 6. the relationship between frequency and wavelength
- 8. ____ is measured in joules and higher frequency = more _____
- 9. all electromagnetic waves travel at the speed of _____ in a vacuum
- 12. as electrons get excited, they go to a _____ energy level
- 16. the highest energy of light on the visible light spectrum
- 17. the type of wave that can travel through a vacuum
- 19. the shortest type of electromagnetic wave on the electromagnetic spectrum
- 20. the quantum of light
- 21. the frequency of waves are measured in _____
- 22. the acronym of the visible light spectrum
- 23. # of complete waves that pass through a fixed point in one second
- 25. max distance away from a wave's equilibrium point
Down
- 1. the type of light that is released during a flame test
- 2. excited electrons are unstable, they will ____ light to become stable again
- 3. the longest type of electromagnetic wave on the electromagnetic spectrum
- 4. distance between two troughs or crests
- 7. the lowest energy of light on the visible light spectrum
- 10. if a charged object moves with _____ it radiates electromagnetic waves
- 11. _____ constant times frequency determines the energy of a photon
- 13. the lowest possible energy level is the ____ state
- 14. higher energy light can cause electrons to ____
- 15. the lowest point of a wave
- 18. the highest point of a wave
- 24. minimum amount of energy that can be gained or lost by an atom