The range of elements found on earth were formed by some supernova explosion in the distant past, and somehow the earth was formed from the debris and then captured by the sun. Fusion must have been involved though the exact course of these events can only be surmised. Nuclear fusion has not been used on earth to create synthetic elements, and in fact has only been produced in a few places for very short times, less than one second. You are probably thinking of nuclear fission, where operation of nuclear reactors does produce synthetic elements such as plutonium. These are called the transuranic elements.
Minerals are required to be naturally occurring. Synthetic diamonds are not.
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.
Creation of synthetic elements in the laboratory is not based on nuclear fusion.
Minerals are required to be naturally occurring. Synthetic diamonds are not.
No, it is a naturally occurring element
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Gold-198 is not naturally occuring.
A semi-synthetic drug is a drug which has been synthesized from a drug occurring in nature. It has been modified in a laboratory to create a new "man-made" drug, compared to a synethic drug which has no ties to naturally occurring compounds.
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.
Sulphur (aka sulfur) is a naturally-occurring substance.