Physics
NULL
Medium
Question
Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________?
A
Semi conductor
B
Super conductors
C
Insulators
✓ Official correct answer
D
Conductor
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A
Semi conductor
No member explanations yet for this option.
B
Super conductors
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C
Insulators
No member explanations yet for this option.
D
Conductor
No member explanations yet for this option.
Explanation
In insulators, valence electrons are tightly bound to their atoms at low temperatures, preventing them from contributing to electrical conduction.
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