Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry > LM11-12 > Flashcards

LM11-12 Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

When an electron jumps energy levels, a photon is ____

A

absorbed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

When an electron falls energy levels, a photon is ____

A

emitted

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Lyman series

A

Electron falls to n=1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Lyman series falls under what part of the EMR spectrum?

A

UV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Balmer series

A

Electron falls to n = 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Balmer series falls under what part of the EMR spectrum?

A

Visible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Paschen series

A

Electron falls to n = 3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Paschen series falls under what part of the EMR spectrum?

A

Infrared

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The EMR region of emission lines is found from the _____ (lower/higher energy level)

A

lower energy level

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Ψ

A

wave function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Ψ squared

A

Probability of finding particles in a position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Rydberg’s constant is the _____

A

ionization energy of hydrogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Quantum number n

A

Principle quantum number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Quantum number l

A

Angular momentum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the maximum value of l in relation to n?

A

n-1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

l = 0 and shape

A

s orbital, spherical

17
Q

l = 1 and shape

A

p orbital, dumbbell

18
Q

l = 2 and shape

A

d orbital, two overlapping dumbbells

19
Q

Quantum number ml and meaning

A

magnetical quantum number, orientation

20
Q

What can ml be in relation to l?

A

-l, 0, +l

21
Q

Orientations for l = 0

A

1 (0)

22
Q

Orientations for l = 1

A

3 (-1, 0, 1)

23
Q

Orientations for l = 2

A

5 (-2, -1, 0, 1, 2)

24
Q

Quantum number ms

A

Electron spin

25
Q

Electron spin (ms) possible values

A

+1/2 or -1/2

26
Q

Aufbau principle

A

Electron configuration starts with orbits closest to nucleus and ascending (emphasis on sequence)

27
Q

Pauli Exclusion Principle

A

Never more than two electrons in one orbit

28
Q

Hund’s rule

A

Distribute electrons amongst degenerate (equal) orbitals (i.e. the multiple orbitals in p and d subshells)

Chemistry (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions