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Stable element is a element which have enough strength to hold it's atoms combined and does not emit them as a radioactive phenomena.Radioctive element doesn't have much strength to bind it's atoms and thus emits them as radiation which has a,b,y particles and extremely harmful for biological components.Eg.uranium,thorium etc.
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Is lead radioactive?
Yes, lead is a stable element and is not considered radioactive.
What is the name of the time required to change a part of a radioactive element to a stable element?
The name for the time required for half of a radioactive element to decay into a stable element is called the half-life. It is a constant value unique to each radioactive isotope, and it is used to measure the rate of radioactive decay.
Is the element silver radioactive?
NO!!! Because if it was, there would not be any silver jewellery/cutlery etc., about, because the radio-activity woulkd be dangerous.
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.
What element that has no stable isotopes?
Technetium (Tc) is the element that has no stable isotopes. All of its isotopes are radioactive with half-lives ranging from minutes to millions of years.
What is the difference between Neptunium and nickel?
Nickel is a natural and stable chemical element, neptunium is an artificial, unstable and radioactive metal.
Can a radioactive element completely decay so that it is all stable matter?
A radioactive element (atom) can decay up to a stable isotope.
Is lead radioactive?
Yes, lead is a stable element and is not considered radioactive.
What is the difference between a non-radioactive substance and a radioactive substance?
Radioactive substances are unstable as a result of the extra neutrons present in the nuclei of the substance. Non-radioactive substances are stable.
How uranium nucleus become stable?
Being radioactive, uranium is not a stable element.
What is the name of the time required to change a part of a radioactive element to a stable element?
The name for the time required for half of a radioactive element to decay into a stable element is called the half-life. It is a constant value unique to each radioactive isotope, and it is used to measure the rate of radioactive decay.
Is americium a stable nonradioactive element?
No, americium is an unstable and radioactive chemical element.
Is americium a radioactive metal?
Yes, americium is a radioactive metal. This element has no stable isotopes.
Is astatine an example of radioactive element?
Yes. There are no stable isotopes of astatine, they are all radioactive.
Does uranium exist in a stable non-radioactive form?
No, uranium does not have a stable non-radioactive form. It is a naturally radioactive element and all of its isotopes are radioactive.
What does it mean if an element is radioacitive?
If an element is radioactive, it refers to the stability of their atomic nucleus. If that atomic nucleus is not stable, it is considered radioactive.
Is Cs a radioactive element?
No, it has only one stable isotope.
