Electron Orbitals

This shape is that of a...

• s orbital

• d orbital

• p orbital

• f orbital

This is a ____ orbital

• s

• d

• p

• d

Tags

NGSS.HS-PS1-1

With each higher energy level, the electrons are

• lower in energy

• more stable

• weaker

• farther from the nucleus

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

• 5

• 6

• 8

• 13

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

For a p sublevel, "L" equals ____.

• 0

• 1

• 2

• 3

What is the correct representation for an orbital which has an "n" value of 4 and an "L" value of 2?

• 4d

• 4s

• 4f

• 4p

Which of the following sets of quantum numbers (n, l, m_l, and m_s) 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

NGSS.HS-PS1-2

Which orbital shows a violation of the Pauli Exclusion Principle?

• A

• B

• C

• D

A theory stating that electrons have the trend of taking the orbitals from the lowest energy level to the highest is the theory of... .

• Pauli exclusion’s principle

• Aufbau principle

• Hund’s rule

• Heissenberg’s probability

What is the electron configuration for F?

• 1s2 2s2 3p5

• 1s2 2s2 3d5

• 1s2 2s2 2p5

• 1s2 2p5

Tags

NGSS.HS-PS1-1