the the green colour coating for men copper articles are exposed to air
Answers
Answered by
1
Your answer is above!
Hope this answer is helpful for you!
Attachments:
Answered by
0
Answer:
Explanation:
WHEN A COPPER OBJECT REMAINS IN DAMP SIR FOR A CONSIDERABLE TIME,THEN COPPER REACTS SLOWLY WITH THE CARBON DIOXIDE AND WATER VAPOURS OF AIR TO FORM A GREEN COATING OF BASIC COPPER CARBONATE ON THE SURFACE OF THE OBJECT.
Similar questions