The principle quantum number, n, represents the:

• spin value

• suborbital value

• energy level

• magnetic value

How many electrons total are found in the f orbital?

• 2

• 6

• 10

• 14

What does the 1 in "1s" stand for?

• energy level

• s orbitals

• p orbitals

• the number of electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many electrons are in 1s² 2s² 2p⁴?

• 5

• 6

• 8

• 13

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

If n = 1, what are the allowed values of L? select all that apply

• 0

• 1

• 2

• 3

If n=4, l=3?

• 4f

• 4d

• 3s

• 3p

What is the correct representation for an orbital which has an "n" value of 3 and an "l" value of 1?

• 3s

• 3p

• 3d

• 3f

Which of the following sets of quantum numbers (n, l, ml, and ms) describes the valence electron of Na?

• 2, 1, 0, -½

• 2, 0, 0, -½

• 3, 1, 1, +½

• 3, 0, 0, +½

Tags

NGSS.HS-PS1-1

Which of the following sets of quantum numbers (n, l, ml, and ms) describes the valence electron of 4s1?

• 2, 0, 0, +1/2

• 2, 1, 0, +1/2

• 4, 0, 0, +1/2

• 4, 1, 1, +1/2

Tags

NGSS.HS-PS1-1

Which of the following sets of quantum numbers (n, l, ml, and ms) describes the electron 3p6?

• 3, 1, 0, - 1/2

• 3, 1, -1, -1/2

• 1, 2, -1, -1/2

• 1, 3, -1, -1/2