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Maggie Warren :))

Chemisrty Study Guide Chapter 4

QuestionAnswer
For electromagnetic radiation, c (the speed of light)equals? frequency times wavelength
In SI, the frequency of electromagnetic radiation is measured in? Hertz
As it travles through space, electromagnetic radiation? exhibits wavelike behavior
A quantum of electromagnetic energy is called a(n)? Photon
The wave model of light did not explain? the photoelectric effect
Max Planck proposed that a hot object radiated energy in small, specific amounts called? Quanta
The emmision of electrons from metals that have absorbed photons is called the? Photoelectric effect
If electrons in an atom have the lowest possible energies, the atom is in the? Pricipal quantum numbers
The part of an atom where the electrons CANNOT be found is the? Nucleus
The main energy levels of an atom are indicated by the? Pricipal quantum numbers
Created by: maggie warren
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