When copper ore is mixed with silica in a reverberatory furnace, copper matte is produced. The copper matter contains__________

When copper ore is mixed with silica in a reverberatory furnace, copper matte is produced. The copper matte contains

When copper ore is mixed with silica in a reverberatory furnace, copper matte is produced. The copper matter contans__________

When copper ore is mixed with silica, in a reverberatory furnace copper matte is produced. The copper matte contains _______________ . t