Copper was discovered a very long time ago. the first recorded use of copper was atleast 10,000 BC so presumably it was discovered some time before that.
Probably either copper or iron.
As (arsenic) has the 3- charge while Cu (copper) has a 1+ charge.
Its not known as copper has been known from antiquity. The ancients first learned to smelt copper oxide/carbonate etc., to obtain copper. This was first done on the island of Cyprus in the Mediterranean Sea. The name Copper ' Cuprum ; comes from Kypros ' Cyprus' older name.
When copper was fiirst discovered it was used to make pots and pans for cooking. Now copper is no longer used to make pans/pots as there are more efficient materials and copper is now mainly used to make wires.
Probably either copper or gold. The first recorded discovery (that is, where we know who discovered it and when, not just that it was being used by a certain time) is arsenic.
Arsenic has been known since antiquity but was first isolated by Geber (721-815), an Arabian alchemist.Arsenic was first documented by Albertus Magnus (Germany) in 1250 AD.Albertus Magnus is the name of the man who discovered arsenic. Magnus was a German philosopher who lived from 1193-1280.
Copper, Arsenic, Antimony , Zinc, Bismuth, and Platinum. Yes, that is 6.
1986
arsenic is an entirely different element from copper. atomic number of copper (Cu) is 29 and belongs to 11 th group of periodic table and atomic number of arsenic(As) is 33,from group 15 .
COPPER
The earthworm would take in the copper and arsenic from the soil. The blackbird would eat it then the sparrowhawk would eat the blackbird. This may result with the sparrowhawk still having the copper and arsenic inside it. :)
copper or gold
copper or gold
Copper was discovered a very long time ago. the first recorded use of copper was atleast 10,000 BC so presumably it was discovered some time before that.
Killing things.
Arsenic was discovered in 1250 by Albertus Magnus. The place of discovery is unknown. x