Gold alloys are _____. much harder than pure gold do not last as long as pure gold much more valuable than pure gold much softer than pure gold

asked Dec 25, 2017 198k views

3 votes

Gold alloys are _____.

much harder than pure gold
do not last as long as pure gold
much more valuable than pure gold
much softer than pure gold

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1 vote

Much harder then pure gold.

Pissall answered Dec 29, 2017

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