answersLogoWhite

0

There are over 340 naturally occurring radioactive elements, but only around 70 of these are found on Earth in measurable amounts. These elements have unstable nuclei that decay over time, emitting radiation in the process.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Related Questions

Is irradiation the same as radioactive iodine?

No, irradiation and radioactive iodine are not the same. Irradiation is the process of exposing something to radiation, while radioactive iodine is a form of iodine that emits radiation and is used in medical treatments, such as for thyroid conditions.


Why are alpha beta gamma found in many radioactive substances?

They arent really found in the substance, they are a product of radioactive decay.


Are all the radioactive elements found in the last group of the Periodic Table?

No, many other elements are radioactive or have radioactive isotopes. Examples of this are carbon 14, which is used in carbon dating, Radon, Krypton, Hydrogen, Iodine, and many others.


Region of the periodic table where most radioactive elements are found?

Group 3 of the periodic table contains many of the radioactive elements.


How many element can be found in nature?

There are 88.


How many unstable nuclei exist in nature?

There are many unstable nuclei that exist in nature, but the exact number is difficult to determine due to the sheer variety of radioactive isotopes that can occur. These unstable nuclei can undergo radioactive decay to become more stable over time.


Many elemnts found in nature exists as?

...as a solid.


Is tellurium radioactive?

Tellurium is radioactive, though there are stable isotopes. The radioactive isotopes found in nature account for more than two thirds of any normal sample. Additional synthetic radioactive isotopes exist.


How many years will chernobyl be radioactive?

It is estimated that Chernobyl will be radioactive for the next 20,000 years due to the long-lasting nature of some of the radioactive isotopes released during the accident. However, the most significant radiation should decrease substantially within the first few hundred years.


Where are non metals found in nature?

There are many non metals that are found in nature. These non metals include all gasses like oxygen and hydrogen.


How Many Radioactive Elements Are Made in the Laboratory?

About 28 elements were discovered in the laboratory. But after the man made preparation some elements were discovered also in nature in very extremely traces: Pm, Tc, Pu, Np, Am, Cm, Bk.


Where is it found in nature?

trees spot family gadgets and many others