What is the general electronic configuration of alkali metals? (2022)
Practice Questions
Q1
What is the general electronic configuration of alkali metals? (2022)
ns^1
ns^2
ns^2np^1
ns^2np^2
Questions & Step-by-Step Solutions
What is the general electronic configuration of alkali metals? (2022)
Step 1: Understand what alkali metals are. They are the elements in Group 1 of the periodic table.
Step 2: Identify the first element in this group, which is Lithium (Li).
Step 3: Recognize that alkali metals have one electron in their outermost shell.
Step 4: Learn about the notation 'ns^1'. Here, 'n' represents the principal quantum number, which indicates the energy level of the outermost electron.
Step 5: Conclude that for alkali metals, the outermost electron is in the s orbital, and there is one electron in that orbital.
