The copper sheet's color is changing when dipped in salt water. Why does that happen?

Question

The copper sheet's color is changing when dipped in salt water. Why does that happen?

Md Ariful Islam

বিএসসি(সিএসই) , এমবিএ(মার্কেটিং)

সফটওয়্যার ইঞ্জিনিয়ার Bissoy.com

4 views

2025-01-04 04:42

1 Answers

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score 3315 · Accepted Answer · 2017-07-31T08:12:42+06:00

Dr. Md Rushad Rahman

এমবিবিএস(আরপিএমসি) , পিজিটি(মেডিসিন)

ইন্ডোর মেডিকেল অফিসার রংপুর কমিউনিটি মেডিকেল কলেজ হাসপাতাল,রংপুর সাধারণ চিকিৎসক প্রধান মেডিকেল সেন্টার,ঢাকা ক্যান্টনমেন্ট,ঢাকা বিএমডিসি রেজিস্টার.নং. এ-১02864

Copper turns a bluish-green color (called patina) when in salt water. This is due to saltwater corrosion.

4 views Answered 2017-07-31 08:12