plzz explain....
Asked by
| 12th Oct, 2008,
08:02: PM
Expert Answer:
t happens with exposure to air and certain chemicals. The silver atoms combine with oxygen to form a layer of silver oxide, which is what causes the discoloration.
Answered by
| 13th Oct, 2008,
11:13: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change