whats the exact ratio and proportion of alloy metals to alloy a sterling silver that wont tarnish?

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whats the exact ratio and proportion of alloy metals to alloy a sterling silver that wont tarnish?

2007-03-25 08:09:00 · 1 answers · asked by sonny boy 1 in Science & Mathematics ➔ Other - Science

1 answers

Those are actually different questions. See the first reference for what it takes for silver to qualify for the sterling designation, along with some details about tarnishing. See the others for a little more about tarnishing.

2007-03-25 19:30:04 · answer #1 · answered by Frank N 7 · 1⤊ 0⤋