Copper rich ores contain Relatively large amount of copper. Copper obtained from rich ores is from better quality than low-grade ores. A low-grade ore doesn't contain very high proportion of valuable copper
Presumably burning in an oxygen-rich atmosphere, it is chemically reacting with oxygen to form copper oxide.
The world is running out of rich copper ores. Research is being carried out to find new ways to extract copper from the remaining low-grade ores, without harming the environment too much. This research is very important, as traditional mining involves huge open-cast mines that produce a lot of waste rock.Some plants absorb copper through their roots. As a result of this they concentrate these compounds as a result of this. The plants can be burned to produce an ash that contains the copper compounds. This process is known as photomining.
electrophiles are the electron deficient species whereas nucleophiles are the electron rich specie .the other difference is that electrophiles are the electron loving species and nucleophile are electron hating.
Froth flotation is common, hydromettalurgy is also common.
Copper turns green after a while because of weathering and corrosion. It is in general the Oxygen in our atmosphere that bonds with the copper, forming a protective layer of "green" oxydation or corrosion. Further information: Many buildings have copper-roofs. It is a metal that is easy to cut and form. It is also highly corrosion resistant because the corrosion formed also protects it from further corrosion. Acid rain however is able to wash away part of the corrosion formed. This mean that in highly polluted areas, Copper is not such a good choice. The Statue of Liberty used to be the iconic copper color.
Copper rich ores contain Relatively large amount of copper. Copper obtained from rich ores is from better quality than low-grade ores. A low-grade ore doesn't contain very high proportion of valuable copper
The Atacama Desert is rich in copper
4 trillion
The Atacama Desert in Chile is rich in copper deposits.
The rich generally have more economic and political power than the poor.
the poor where misteated by the rich because the rich always looked down on poor people:)
It's the same thing. They are synonyms.
rich poor have food don't have food can play have a job
its the difference between good and poor english
There difference with money
You may not have a grasp on the terms rich and poor, and the difference between them.
Rich means your move valuble to people. famous meens that you are a popstar and sing on natinol tv