Which quantum number is not required to describe the electron in an atom? (2019)
Practice Questions
Q1
Which quantum number is not required to describe the electron in an atom? (2019)
Principal quantum number
Azimuthal quantum number
Magnetic quantum number
Color quantum number
Questions & Step-by-Step Solutions
Which quantum number is not required to describe the electron in an atom? (2019)
Step 1: Understand what quantum numbers are. Quantum numbers are values that describe the properties of electrons in an atom.
Step 2: Learn about the four main quantum numbers: principal quantum number (n), angular momentum quantum number (l), magnetic quantum number (m_l), and spin quantum number (m_s).
Step 3: Recognize that each of these four quantum numbers has a specific role in describing the electron's energy level, shape, orientation, and spin.
Step 4: Identify that the color quantum number is not one of the four main quantum numbers and is not used to describe electrons in an atom.
Step 5: Conclude that the color quantum number is not required to describe the electron in an atom.
