Oxygen will make it impure and will react with the copper making it copper oxide, which isnt as conductive as copper alone
Bells!
isnt it a dip?
Actually, copper is softer than brass, and easier to work. The reason musical instruments are made from brass instead of pure copper is because that alloy with zinc is much more durable than copper alone, and does not as readily corrode.
You can't.
He made bells (church bells), also silverware,etc...
"Doleful" is sad or depressing. So "doleful iron bells" would be iron bells that make a sound that is sad, depressing, or melancholy.
copper is an element, you cant make copper
The symbol of the bells is to make a bigger sound when the dancer stomps his/her foot. The bells jingle when the foot is stomped, making a beautiful sound.
Paul Revere's firm produced over 900 bells.
Nothing but copper and tin make bronze
Copper chloride