How many valence electrons are in beryllium?
Understand the Problem
The question is asking about the number of valence electrons in beryllium, which is a topic related to atomic structure and electron configuration in chemistry.
Answer
Beryllium has 2 valence electrons.
The final answer is Beryllium has 2 valence electrons.
Answer for screen readers
The final answer is Beryllium has 2 valence electrons.
More Information
Beryllium is the fourth element in the periodic table and belongs to the alkaline earth metals, which are known for having 2 valence electrons.
Tips
A common mistake is misidentifying the valence shell. Remember to consider the outermost shell for valence electrons.
Sources
- Beryllium - Element information, properties and uses | Periodic Table - rsc.org
- Beryllium | Electron Configuration & Properties - chemistrytalk.org
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