No, since there is little or no free hydrogen on Earth. (plenty in the sun, and it is a natural resource there.)
There is bound hydrogen on Earth (mostly water), but the energy required to extract it is greater than the energy it gives up in burning.
Helium is a natural element that is extracted from underground gas deposits through a process called helium mining. It is not synthetic, but rather a naturally occurring element found in the Earth's crust.
Boron is a naturally occurring element found in the Earth's crust. It is not a synthetic material.
Phosphorus is an element. It's natural.
The artificial element with atomic number 99 found in the debris of the hydrogen bomb in 1953 is einsteinium (Es). It is a radioactive synthetic element that is created in nuclear reactors and has no known natural occurrence on Earth. Einsteinium was named after Albert Einstein.
No, aluminum is a naturally occurring chemical element and is the most abundant metal in the Earth's crust. It is not a synthetic element, meaning it is not artificially created by humans.
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
Lithium is a natural element that is found in various minerals and salts in the Earth's crust. It is not a synthetic element.
Cadmium is a natural chemical element.
Helium is a natural element that is extracted from underground gas deposits through a process called helium mining. It is not synthetic, but rather a naturally occurring element found in the Earth's crust.
Boron is a naturally occurring element found in the Earth's crust. It is not a synthetic material.
Yes
Aluminium is a natural chemical element.
Francium is a natural chemical element.
Phosphorus is an element. It's natural.
No, boron is a naturally occurring element that is found in the Earth's crust. It is not synthetic.
Yes, xenon is a naturally occurring element found in trace amounts in the Earth's atmosphere. It is not a synthetic element.
no, both natural and synthetic rubber are polymers