What is the number of valence electrons in potassium (K)?
Understand the Problem
The question is asking for the number of valence electrons in potassium (K). Valence electrons are the electrons in the outermost shell of an atom, which determine its chemical properties.
Answer
1 valence electron.
The final answer is one (1) valence electron.
Answer for screen readers
The final answer is one (1) valence electron.
More Information
Potassium (K) is in Group 1 of the periodic table, also known as the alkali metals group, which includes elements that have one valence electron.
Tips
Some people mistakenly assume potassium has more valence electrons due to its 19 total electrons. However, valence electrons are only in the outermost shell.
Sources
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