Phosphorus is naturally occurring. It is found in rocks
Thallium is a naturally occurring element in the Earth's crust. It is not a man-made element.
"Synthetic" refers to something that is artificially created rather than naturally occurring. It is often used to describe products or materials that are man-made through chemical processes or industrial methods.
Potassium-42 is a naturally occurring isotope of potassium. It is a radioisotope with a half-life of about 12.4 hours.
Carbon has a few isotopes. The most common naturally occurring isotope of it is C12. Mass number of it is 12.
According to http://www.lenntech.com/periodic-chart-elements/pd-en.htm: Palladium consists of 9 isotopes. According to http://en.wikipedia.org/wiki/Isotopes_of_palladium: Naturally-occurring Palladium consists of 6 isotopes and 18 radioisotopes.
Palladium consists of several isotopes. The density of a naturally occurring sample, which is a mixture of isotopes is 12.02 g/cm3. I have no reference material for individual isotopes. There is a book called the CRC Handbook of Chemistry and Physics which may have this information.
appy is the naturally occurring base.
naturally occurring.
Yes it is a naturally occurring mineral.
The "Chaparral Biome" is characterized by naturally occurring fires.
There are a number of naturally occurring pure metals including copper, silver, mercury, gold, platinum and palladium. Naturally occurring pure metals are called native metals eg Native Copper or Native Silver
No - it's a man-made object. But the stuff it is made from is naturally occurring.
Naturally occurring means that the substance is natural and is not in any way made by mankind.
The opposite of naturally occurring would be artificially created or man-made.
Phosphorus is naturally occurring. It is found in rocks
No - it's a man-made object. But the stuff it is made from is naturally occurring.