What is the number of valence electrons in rubidium?
Understand the Problem
The question is asking for the number of valence electrons present in a rubidium atom. This requires knowledge of rubidium's position in the periodic table and its electron configuration.
Answer
1
The number of valence electrons in rubidium is 1.
Answer for screen readers
The number of valence electrons in rubidium is 1.
More Information
Rubidium (Rb) has one valence electron located in the 5s orbital.
Tips
A common mistake is to miscount the total number of electrons instead of focusing on the electrons in the outermost shell.
Sources
- How many valence electrons are there in a rubidium atom? - Quora - quora.com
- Valence Electrons in Rubidium (Rb) - Periodic Table - ChemicalAid - periodictable.chemicalaid.com
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