Every element found on the Periodic Table can be found in a natural environment. None are man-made. Only compounds can be man-made.
Yes, gold is a natural element found on Earth.
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
Argon is a natural element found in the air.
Iron is a natural element that is found in the Earth's crust and is not synthesized.
Lithium is a natural element that is found in various minerals and salts in the Earth's crust. It is not a synthetic element.
Rhodium is a natural element that is found in the Earth's crust. It is a rare metal that is typically found in platinum ores and is often produced as a byproduct of nickel mining.
Boron is a naturally occurring element found in the Earth's crust. It is not a synthetic material.
Carbon is the element found in coal, oil, natural gas, and foods.
Californium is an artificial element; the natural element exist only in infinitesimal traces in uranium ores.
No, boron is a naturally occurring element that is found in the Earth's crust. It is not synthetic.
It is natural. It appears in soil, the ground, and in rocks and crystals such as petalite ore.
Zirconium is a natural element found in some minerals.