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Chem 1 Lesson 2
Terms in this set (10)
what is the relationship between mass and radius in mass spectrometry?
the greater the mass of an atom the larger the radius of projection that atom will have ( this is how we separate atoms based on their sizes)
what is the relationship between the speed of light, wavelenght and frequency
c = wavelenght x freq.
What do you call the lowest level state of an atom?
ground level state
What must an electron do to either move up a shell (farther from nucleus) or move down a shell (closer to nucleus)
in order to jump away from the nucleus, work must be done on the electron in order to have energy to pull away from the force of the nucleus
to jump down an energy level an electron must emit some energy
How do changes in frequency of light affect the potential of a electron to move up a shell
the higher the frequency the greater the energy being applied on an electron which will increase the likelihood of an electron moving up a level
What is the Bohr model?
A diagram showing all electrons in an atoms within their appropriate energy levels (looks like a solar system)
If you increase the temperature surrounding an atom, how could an electron at a orbital react?
the electron can gain enough energy to jump to a higher orbital level
Compare how energy levels vary between orbital levels
the lowest orbital will have the lowest energy potential (will be the most negative) and as the orbital levels go up the energy potential becomes more positive
TRUE/FALSE A photon released from an energy level has a corresponding wavelenght associated to it
Differentiate between absorption and emission of light regarding Bohrs model
Absorption occurs when you move up an energy level away from the nucleus
Emission occurs when you move down an energy level towards the nucleus
THIS SET IS OFTEN IN FOLDERS WITH...
Chem I Lesson I
Chem 1 lesson 3
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