Chapter 3: Quantum-Mechanical Model of the Atom Flashcards

1
Q

Red has a _____ wavelength and _______ frequency

A

High Wavelength, Short Frequency

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2
Q

The interaction between waves is called…

A

Interference

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3
Q

Waves that interact so that they add to make a larger wave are said to be in phase

A

Constructive interference

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4
Q

Waves that interact so that they cancel each other are said to be out of phase

A

Destructive Interference

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5
Q

Long wavelength and low frequency equal ____ energy

A

Low Energy

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6
Q

Atomic Spectra proved…

A

When atoms or molecules absorb energy, that energy is often released as light energy

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7
Q

Bohr’s major idea proved…

A

The energy of the atom waas quantized, and that the amount of energy in the amount was related to the electron’s positions in the atom

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8
Q

Electrons emit radiation when…

A

They “jump” from an orbit with higher energy down to an orbit with lower energy

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9
Q

Broglie Relation

A

Wave length equals planck’s constant over mass times velocity

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