Single Answer MCQ
Q-00002506
What is the significance of noble gases having a completely filled valence shell?
1
They are highly reactive
2
They do not react with other elements
3
They have low melting points
4
They are good conductors of electricity
Answer and Solution
Answer
B. They do not react with other elements
Solution:
Noble gases have a completely filled valence shell, making them stable and unreactive under normal conditions. This stability is due to their full outer electron shell, which does not require gaining or losing electrons to achieve a stable configuration.
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