ELECTRONS | ORBITALS | ENERGY LEVELS | MOVING LEVELS | BONUS |
---|---|---|---|---|
Nucleus
What do electrons orbit in an atom?
|
4
How many types of orbitals are there?
|
4
How many energy levels are in an atom?
|
Between
Electrons have to be on energy levels in an atom, not _______ them.
|
Nucleus
Electrons in energy level 1 are closer to the ________ than electrons in energy level 2.
|
Negative
What charge does an electron have?
|
S, P, D, and F
What are the names of the orbitals?
|
Gets Excited
When an electron gains energy, it ____________.
|
Photons
Electrons gain energy by gaining ________.
|
18
How many electrons are on energy level 3?
|
Valence Electron
What is the name of an electron that is found on the outermost shell of an atom?
|
Electron
Orbital: a region in an atom where there is a high probability of finding a(n) _________.
|
Energy
To move energy levels, electrons have to gain or lose _______.
|
Light
Photons: units or quantums of ______.
|
Speed
The exact location, ______, and direction of an electron cannot be determined.
|
B. Charge
A. Mass Number
B. Charge C. Atomic Number |
Two
How many electrons can one orbital contain?
|
8 Electrons
How many electrons can energy level 2 hold?
|
Ground State
What is the lowest state of energy of an electron called?
|
More than 1,000
How many times smaller is an electron than a proton?
|
Mass
Electrons have a very small ______ compared to protons and neutrons.
|
1
How many orientations does orbital S have?
|
4 Orbitals
How many orbitals does energy level 2 have?
|
Wavelengths
Photons have different energies based on their ________.
|
6 Electrons
How many electrons are on energy level 2 for an Oxygen atom?
|