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An element that has an unstable nucleus and therefore emits alpha, beta and/or gamma radiation.
What else can I help you with?
What do we mean by the term radioactive?
cool
Does radioactive also mean explosive?
no
What is the radioactive metal used in power plants?
I suppose you must mean uranium, it is slightly radioactive.
What does it mean for something to be radioactive?
its nuclei can split apart
What does the medical abbreviation RAI mean?
Radioactive Iodine
What does radioactive hazard mean?
That the substance is dangerous & explosive.
Can RADIANT be classified as a hazard?
Do you, perhaps, mean "radioactive"? Yes, radioactive materials can be hazardous. If you literally mean "radiant", i.e. glowing, that's not technically in itself a hazard.
Does radioactive waste react with yeast?
It depends what you mean. The chemicals which are radioactive may react with yeast, but no because they are radioactive; merely because they are chemicals. The radiation can kill the yeast, but this is not "reacting".
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.
What does technetium and promethium are radioactive mean?
The meaning of radioactive is: an unstable element which emit radiations as alpha, beta, gamma etc.
What does the medical abbreviation RAIU mean?
Radioactive Iodine Uptake
Is O radioactive?
If you mean oxygen: like most elements, it has both stable isotopes, and unstable (i.e., radioactive) isotopes. 16O, 17O and 18O are stable; the unstable (radioactive) isotopes include 15O and 14O.
