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Actinium is radioactive.
The Ac-227 isotope has a half life of 21.77 years
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∙ 10y ago
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What is the meaning of actinium?
Actinium is a radioactive element with symbol Ac.
Is actinium a family name or rare earth element series?
Actinium (Ac) is a chemical element.Actinoids is the name of the radioactive elements family which contain actinium.
Where is acinium found?
Actinium is separated from pitchblende. Actinium, AC, is found in uranium ore, a product of radioactive decay of uranium and ?æother unstable elements.
What do you spell radioactive?
"Radioactive."
Is the element sodium radioactive or non-radioactive?
non radioactive element
What characterizes a radioactive element?
As radioactive element is an element that is on the Priodic Table of Elements. A Radioactive Element is usually radioactive.
What is the source of heat in the Earth's interior?
The decay of radioactive isotopes.The decay of radioactive isotopes.The decay of radioactive isotopes.The decay of radioactive isotopes.
If a substance is radioactive is its compound radioactive?
Yes. A radioactive atom is a radioactive atom. If that atom exists as a single atom and is uncombined and it is radioactive, it's radioactive. If that same atom is chemically combined with another or other atoms, it's still radioactive. It's just that simple.
Is uranium tetrafluoride - UF4 - radioactive?
All uranium compounds are radioactive to some degree.
Is dueterium radioactive?
No, deuterium is not radioactive.
Why is silver radioactive?
it isn't radioactive.
Is the element silver radioactive?
No, it is not radioactive.
