why melting temp of sterling silver is given as range & not exact?

Subject: why melting temp of sterling silver is given as range & not exact?

Date: Tue Jun 12 04:31:50 2001
Posted by anish
Grade level: grad (science) School: lazurde
City: riyadh State/Province: riyadh Country: saudi arabia
Area of science: Chemistry
ID: 992334710.Ch

Message:


pure silver's melting point is given as exact in the book of gia but for sterling silver's 
melting point is given with a range.

Re: why melting temp of sterling silver is given as range & not exact?

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