Answers

  • Brainly User
2015-08-19T13:22:49+05:30
Colored Gold is an alloy of gold.............................................
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2015-08-19T22:10:21+05:30
24 carats gold not useful for the preparation of armaments because it has very less strength. .. so to improve its strength we have add some other metal either copper or silver. ..
the mixing of two or more metals is called as alloy...
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