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WorksheetsEM Spectrum
Total questions: 10
Worksheet time: 5mins
What is the major problem with Rutherford's Model of the atom?
The electrons crash into the nucleus
The electrons repel each other
The nucleus is not positively charged
The nucleus is not negatively charged
What did Niels Bohr find when he passed an electric current through a vacuum tube containing hydrogen gas?
A pink glow
A blue glow
A green glow
No glow
What is electromagnetic radiation?
A form of energy that exhibits wavelike behavior
A form of energy that exhibits particle-like behavior
A form of energy that does not exhibit any behavior
A form of energy that is stationary
What is the electromagnetic spectrum?
An arrangement of all electromagnetic waves by decreasing wavelength
An arrangement of all electromagnetic waves by increasing wavelength
An arrangement of all electromagnetic waves by decreasing frequency
An arrangement of all electromagnetic waves by increasing frequency
What is the symbol for wavelength?
Lambda (λ)
Nu (𝝂)
Crest (C)
Trough (T)
How many electrons does hydrogen have?
One
Two
Three
Four
In the electromagnetic spectrum, which of the following is true of waves with long wavelengths?
They have high frequencies
They have low frequencies
They have moderate frequencies
They have inconsistent frequencies
The full range of energy in sunlight can be described as
ATP
Visible Light
Electromagnetic Radiation
Ultraviolet Light
What part of the electromagnetic spectrum can be seen by humans?
Visible Light
Microwaves
Ultraviolet Waves
Infrared Waves
The electromagnetic spectrum is made up of bands of waves with different _____
Speeds
Frequencies
Reflections
Mediums
