Diploma EVDC Study (Materials) Flashcards on zinc in amalgam alloy, created by Rachel Perry on 24/05/2016.
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Created by Rachel Perry
about 8 years ago
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Created by Rachel Perry
about 8 years ago
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Zinc was originally included in amalgam alloys, but is now not usually included. why?
a) It increases the risk of expansion if contaminated by water
b) It increases the risk of tarnish
c) it increases the risk of creep
d) It increases the risk of corrosion
