Results (
English) 3:
[Copy]Copied!
It"s impossible to separate a pure substance. And because it emits radiation. It can be broken down to the other elements.Actinium is broken down by beta particles condense constantly, but about 1 percent of breakage such as alpha particles. The element "daughter" of this reaction, which used to be called actinium - K (actinium-k) known as 22387Fr.Isotopes with long life, the most of actinium With a long half-life is approximately 22 minutes.
Being translated, please wait..
