Nickel and Copper are often found together because nickel and copper have the same densities so when they are layered together between other minerals, they layer into one category
mid 18th century: shortening of German Kupfernickel, the copper-colored ore from which nickel was first obtained, from Kupfer 'copper' + Nickel 'demon' (with reference to the ore's failure to yield copper).
The composition of the 5 cent nickel depends on the country, and the time it was manufactured. Generally, the nickel coins have less elemental nickel in them than other elements combined, due to health and economic reasons. Currently in the United States: * 75% Copper * 25% Nickel Currently in Canada: * 94.5% Steel * 3.5% Copper * 2% Nickel plating
All cobalt that is processed for commercial purposes is obtained as a by-product of other metals. One major source is from copper. It has also been obtained from manganese nodules found on the floor of the ocean.
this question came up in the AQA chemistry text book and in some exam style questions. so the answer is: Phytomining is used to produce gold nickel and copper because they are found in low grade ores the main reason is that gold, nickel and copper are below carbon in the reactivity series which means they are found in native state. (sometimes copper can be found in low grade ores) but phytomining is used rarely to produce zinc and lead is because they are more reactive than gold nickel and copper. this is why phytomining been used to produce gold nickel and copper but is only rarely used to produce zinc and lead.
zinc nickel and copper
iron ore nickel zinc copper gold lead molybdenum potash diamonds silver fish timber wildlife coal petroleum natural gas hydropower
the main mineral resources in Ontario Canada include nickel, copper, zinc, uranium, gold and silver.
Zinc is found with copper and is also found with gold and nickel.
Since not all diamonds to be found in Canada have been found, a number is not available.
The largest platinum deposit in Canada is near Sudbury, Ontario
Composed of 75% copper and 25% nickel.
Since 2011 is not over yet, it's not possible to know how many diamonds were found in Canada in 2011.
Nickel was discovered in 1751 by A. F. Cronstedt in kupfernickel (niccolite), a copper-colored nickel arsenide mineral.
oxides of manganese, nickel, copper and iron
Nickel
Five minerals that may be found in nodules are manganese, iron, cobalt, copper, and nickel. These minerals are commonly found in nodules formed on the ocean floor.