How far can light travel in 5 seconds?
What is 1.5x109meters?
The principal quantum number of an electron indicates this property.
What is energy?
All waves on the electromagnetic spectrum have the same _____.
What is speed?
The speed of light is 3.0 x 108m/s
Light is given off when electrons do this.
What is drops from a higher energy level to a lower energy level?
The electron configuration of silicon.
What is 1s22s22p63s23p2?
The energy required to remove an electron from an atom in a gaseous state?
What is ionization energy?
The number of sublevels in the 3rd energy level.
What is 3?
3s, 3p, 3d
The color of visible light with the longest wavelength.
What is red?
The closer together the energy levels of an atom are, the frequencies emitted are _____.
What is less?
The electron configuration of Krypton.
What is 1s22s22p63s23p64s23d104p6?
Atomic radius __________ from left to right in a row, and __________ from top to bottom in a column on the periodic table?
What is decreases, increases?
The maximum number of d orbitals in any single energy level in an atom.
What is 5?
The electromagnetic waves with the shortest wavelength is _____.
What are gamma rays?
The light given off by an electric discharge of a pure element.
What is a line emission spectrum?
The number of electrons in the highest energy level of iron. (Valence electrons)
What is 2?
When you write the configuration, 4 is the highest energy level, and there are two electrons there.
What speed does red light travel at, red light has a wavelength of 750nm?
What is the speed of light!
The letter f in the symbol 6f4 indicates this.
What is the shape of the orbital?
The relationship between frequency and wavelength.
What is inversely proportional?
Another term for a quanta of light.
What is photon?
The number of unpaired electrons in vanadium.
What is 3?
Put these elements in order of increasing ionization energy.
part a:Na, K, Rb, Cs
part b: B, C, N, O
What is
part a: Cs, Rb, K, Na
part b: B, C, N, O
This is the reason for exceptions to the Aufbau diagram.
What is filled and half-filled energy sublevels are more stable than partially-filled energy sublevels?
The variable that is directly proportional to the energy of an electromagnetic wave.
What is frequency?
The spacing between energy levels of an atom _____ as the levels get higher.
What is decrease?
**Think of the ladder reference in your text**
Write shorthand (or noble gas) configuration for Polonium, element 84.
What is (Xe)6s24f145d106p4