Which quantum number is not allowed to be negative?
Practice Questions
Q1
Which quantum number is not allowed to be negative?
Principal quantum number (n)
Azimuthal quantum number (l)
Magnetic quantum number (m)
Spin quantum number (s)
Questions & Step-by-Step Solutions
Which quantum number is not allowed to be negative?
Step 1: Understand what quantum numbers are. They are numbers that describe the properties of electrons in an atom.
Step 2: Learn about the different types of quantum numbers. There are four main types: principal (n), angular momentum (l), magnetic (m), and spin (s).
Step 3: Focus on the principal quantum number (n). This number indicates the energy level of an electron.
Step 4: Remember that the principal quantum number (n) must always be a positive integer (1, 2, 3, ...).
Step 5: Realize that the other quantum numbers can have negative values, but the principal quantum number cannot.