Ch. 1 - 4 Review
This man created the first periodic table.
Who is Mendeleev?
An orbital can hold this many electrons.
What is 2?
The 4 in 4s2 tells you the _________.
Energy level
Draw a box diagram for Helium.
[up,down]
True/False
Light has mass.
False
What is the Plum Pudding model?
True/False
Electrons have to live in an orbital.
True
This element's configuration ends with 4s2.
What is Ca?
How many orbitals are in the 4p sublevel?
3.
all p have 3
This measurement is the distance between the crests (or troughs) of a wave.
What is wavelength?
If an electron jumps down an energy level, what happens?
Light is emitted.
Will accept "light".
Which of the following orbitals doesn't exist?
2s, 3d, 3f, 5p
3f
The ________ Principle states that electrons fill in energy levels and sub-levels starting at the lowest energy level.
Aufbau
The 5f sublevel has this many orbitals.
7
If frequency goes up, wavelength goes ________.
Down.
What could Rutherford's atomic model NOT explain?
light emission
(will accept "light")
The ________ Exclusion Principle states that in a full orbital, one electron spins up and the other spins down.
Pauli
This elements configuration ends in 5d9.
What is gold?
________ Rule states that when filling in box diagrams, electrons are placed in one orbital at a time before being allowed to double up.
Hund's
What has more energy, red light or blue light?
Although they do not show orbitals, these models are very good at showing electrons and energy levels.
What are Bohr Models?
Is the 2p orbital in Nitrogen (#7) full of electrons?
No!
ends in 2p3
Write the complete electron configuration for Germanium (32).
blahblahendsin 4p2
Draw a box diagram for Chlorine (17).
I'll know.
This term describes the specific amount of energy required for an electron to jump energy levels.
What is "quantum"?