no...its derived from cocaine, which comes from the coca plant, but there it must be processed first so its not natural
Gold-198 is not naturally occuring.
Nitrogen is found naturally, for example in the atmosphere.
Naturally occurring, Uranium. Synthetic, to be determined.
Gold is a naturally occurring element, symbol Au.
It is natural. All elements with atomic numbers 92 and lower are naturally occurring.
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No, it is a naturally occurring element
Gold-198 is not naturally occuring.
Synthetic
Gold-198 is not naturally occuring.
Gold-198 is not naturally occuring.
No, gold is a naturally occurring mineral element.
Nitrogen is found naturally, for example in the atmosphere.
Naturally occurring, Uranium. Synthetic, to be determined.
Sulphur (aka sulfur) is a naturally-occurring substance.
Silver is a naturally occurring metal. It is an element in the Periodic Table.
Gold is a naturally occurring element, symbol Au.