Quantum Numbers

What is the maximum number of electrons that can be found in the n3 energy level

max number= 2n²

• 3

• 6

• 8

• 9

• 18

Which of the following sub levels correspond to n=3 l=2

l = 0–>n-1

• 2p

• 3s

• 3p

• 3d

• 3f

n=4, l=3?

• 4f

• 4d

• 3s

• 3p

N=5 l=2

• 3s

• 4sp

• 5d

• 5p

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following sub levels does not exist

• 2p

• 3d

• 2d

• 5f

• 4f

Tags

NGSS.HS-PS1-1

How many unpaired electrons does an atom of chromium contain?

this can be tricky...

• 2

• 3

• 4

• 5

• 6

Tags

NGSS.HS-PS1-1

What is the maximum number of electrons that contain the values

n=4 l=3

• 2

• 6

• 10

• 14

• 18

How many paired electrons are in an atom of Chlorine?

draw the orbital diagram

• 10

• 12

• 14

• 16

• 17

Tags

NGSS.HS-PS1-1

How many orbitals contain the value n=5 l=1?

• 1

• 3

• 5

• 7

• 9

Which of the following elements is Paramagnetic?

look at the atomic numbers.

• Mg

• Ne

• P

• Ca

• Kr

Tags

NGSS.HS-PS1-1