Term
3. What is a line spectrum/atomic emission spectrum? How is this diffferent from the continuous spectrum? |
|
Definition
Line spectrum/atomic emission spectrum only shows certain colors or wavelengths. Continuous shows all colors and wavelengths. |
|
|
Term
Why is an atomic emission spectrum often called an atoms fingerprint? |
|
Definition
Each element has their own characteristic line spectra |
|
|
Term
Why is the Bohr model only accurate for hydrogen? |
|
Definition
Bohr couldn't predict other's wavelengths using math b/c they had more than 1 electron. |
|
|
Term
What is Heisenburg's uncertainty principle? How does this help show that Bohr's model isn't entirely correct? |
|
Definition
-Both position and momentum of an electron cannot be simultaneously known. This helps show that the Bohr model isn't entirely correct b/c it assumes we do know the momentum and position of an electron, but we don't so we have to use probability to estimate the electrons location. |
|
|
Term
|
Definition
Space around the nucleus where there is a high probability of finding an electron |
|
|
Term
List the types of orbitals in order of increasing energy |
|
Definition
|
|
Term
How many different types of s orbitals exist? |
|
Definition
|
|
Term
What does an S orbital look like? |
|
Definition
|
|
Term
What is the electron capacity of the s sublevel? Of one s orbital? |
|
Definition
|
|
Term
How many different types of P orbitals exist? |
|
Definition
|
|
Term
What do p orbitals look like? |
|
Definition
|
|
Term
What is the electron capacity of the p sublevel? Of one p orbital? |
|
Definition
|
|
Term
How many different types of d orbitals exist? |
|
Definition
|
|
Term
What is the electron capacity of a d sublevel? Of one d orbital? |
|
Definition
|
|
Term
Pauli exclusion principle |
|
Definition
an atomic orbital may describe at most 2 electrons |
|
|
Term
|
Definition
electrons fill lower energy orbitals first |
|
|
Term
|
Definition
electrons occupy orbitals of the same energy in a way that makes the number of electrons with the same spin direction as large as possible |
|
|