Quantum Numbers & Electron Configurations

The principle quantum number, n, represents the:

• spin value

• suborbital value

• energy level

• magnetic value

With each higher energy level, the electrons are

• lower in energy

• more stable

• weaker

• farther from the nucleus

n=4, l=3?

• 4f

• 4d

• 3s

• 3p

Tags

NGSS.HS-PS1-1

N=5 l=2

• 3s

• 4sp

• 5d

• 5p

Which of the following sub levels does not exist

• 2p

• 3d

• 2d

• 5f

• 4f

Identify the following element:
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• nickel
• copper
• zinc
• gallium

Tags

NGSS.HS-PS1-1