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Radon and radium are radioactive.

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15y ago

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Related Questions

Radioactive element beginning with letter e?

Element 99 on the periodic table is einsteinium.


Is the element sodium radioactive or non-radioactive?

non radioactive element


How do you use radioactive element in a sentence?

A radioactive element is one that discharges radiation. Uranium is a radioactive element. A radioactive element is very dangerous if you don't have protective clothing. You should never go near a radioactive element.


What characterizes a radioactive element?

A radioactive element is characterized by having unstable atomic nuclei that decay and emit radiation in the form of alpha particles, beta particles, or gamma rays. This decay process results in the transformation of the element into a different element or isotope.


What is the breakdown of a radioactive isotope of the same element or of another element?

radioactive decay


What element is a radioactive element?

The radioactive element is composed of unstable nuclei that try to reach stability through emitting nuclear radiations as alpha, beta, and gamma nuclear radiations.


What is the best known radioactive element?

Probably uranium is the best known radioactive element.


Is uranium a radioactive?

Yes, uranium is a radioactive element.


Can one element change into a different element?

Yes, but only if it is radioactive. Radioactive elements change into different elements through radioactive decay.


Is bohrium radioactive?

Bohrium is a synthetic radioactive element. It does not exist in nature.


What happens when radioactive element decays?

When a radioactive element decays, it releases energy in the form of radiation (such as alpha or beta particles). The decay changes the element into a different element or isotope, which may also be radioactive. This process continues until a stable non-radioactive element is formed.


The time it takes for half of the radioactive atoms in a sample of a radioactive element to decay is the element's?

i got no idea