In the past, most ores were found at or near the surface of Earth's crust. As these ores have been largely depleted, excavations are occurring deeper within the ground.
Yes metals are found in rocks called ores. Most metals are more reactive and are found combined with other elements in rocks.
Silver is most commonly found as its oxide in their ores.
Metals are usually found in the Earth's crust, in the form of ores.
iT IS FOUND IN ORES
it can be found in ores
Radium is a decay product of uranium.
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ores
Gold generally is found in its elementary state, so it has no ores
Uranium and zirconium ores