Copper is a chemical element with symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a reddish-orange color.
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@Niloy_Chakma2 жыл бұрын
Thank you sooo muuch❤️❤️
@saritabadhwar33343 жыл бұрын
deep blue coloration is not due to reduction but complex formation with ammonia
@nishitaarvind7153 жыл бұрын
Hair and nail samples (quartenary proteins in human body) best in testing copper toxicity in forensic sciences....accumulation found on above samples on long term use of cosmetics (facial/hair/nail)...🤠🤠🤠
@chasingthedreams64 жыл бұрын
Music is really so good
@singeshthakur4 жыл бұрын
Good ..
@manshisrivastava5544 жыл бұрын
Thankss sir
@meerachauhan81716 жыл бұрын
What is the most simplest way to remember this experiment plzzzz tell me as soon as possibly
@hypotheticaltrauma99354 жыл бұрын
Ab fayada nhi Ab apni baari hai kl
@maverick91163 жыл бұрын
U need to remember the basic..apne chemistry book ka reaction chapter thik se pad lo ...ho jayega