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3 Cards in this Set
- Front
- Back
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Le chatelier principle |
When an external stress (change in pressure, temperature or concentration) is applied to a system in dynamic chemical equilibrium point will change in such a way as to counteract the stress. |
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Threshold frequency |
Minimum frequency of incident radition at which electrons will be emitted from a particular metal |
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Work function |
Minimum amount of energy needed to emit an electron from the surface of a metal |
