EM Spectrum

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

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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

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What is the symbol for wavelength?

• Lambda (λ)

• Nu (𝝂)

• Crest (C)

• Trough (T)

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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

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The full range of energy in sunlight can be described as

• ATP

• Visible Light

• Electromagnetic Radiation

• Ultraviolet Light

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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

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