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Pm is Prometheum. All isotopes of this element are radioactive.
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∙ 13y ago
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A substance is labeled as being radioactive The substance is?
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.
Is radioactive waste a pure substance or a mixture?
Radioactive waste is nearly always a mixture but it is possible to be a pure substance.
What is a radio substance?
A radioactive substance emit nuclear radiations.
Is plutonium a radioactive substance?
Yes
Can anyone give you an example of a radioactive substance?
H3, Deuterium is radioactive. Uranium and plutonium are radioactive and are used in atomic bombs.
What is a beta emitter?
In physics, an alpha emitter is a radioactive substance which decays by emitting alpha particles.
What is the difference between radioactive and non radioactive materials?
Radioactive substances are unstable as a result of the extra neutrons present in the nuclei of the substance. Non radioactive substances are stable.
What does radioactive hazard mean?
That the substance is dangerous & explosive.
The original sample of a radioactive substance?
Yes, and the question is ... ?
What the meaning of radioactive?
Any substance which is emitting ionizing particles is radioactive. An example is the metal called Plutonium.
Why non-radioactive substances became radioactive when placed near a radium compound?
The particles emitted by a radioactive substance can change other atoms, and in some cases, they will turn into radioactive isotopes.
