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Thermal Expansion - Atomic

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Total cards: 3•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (3)

#1
Front (Question)

What is the Symmetry of E(r)

Back (Answer)

Asymmetric

#2
Front (Question)

IF E(r) is asymmetric it means that: * Median _ is middle of gap height at _ * r ______ with T

Back (Answer)

IF E(r) is asymmetric it means that: * Median r (interatomic spacing) is middle of gap height at E (energy lines) * r Increases with T ( r ∝ T)

#3
Front (Question)

What would happen is E(r) was symmetric? **

Back (Answer)

• Thermal Expansion Coefficient = 1** • Thermal Expansion is usually close to 0 **