On this page you can get a detailed analysis of a word or phrase, produced by the best artificial intelligence technology to date:
Enter any text. Translation will be done by artificial intelligence technology.
This tool enables you to refine the text you composed in a non-native language.
It also produces excellent results when processing text translated by artificial intelligence.
This tool allows you to create a summary of text in any language.
Enter a small fragment of text, and artificial intelligence will expand it.
Enter any text. Speech will be generated by artificial intelligence.
Enter a verb in any language. The system will provide a conjugation table for the verb in all possible tenses.
Enter any question in free form in any language.
You can enter detailed queries from several sentences. For example:
общая лексика
медная проволока
медный провод
общая лексика
технически чистая медь
Copper (29Cu) has two stable isotopes, 63Cu and 65Cu, along with 27 radioisotopes. The most stable radioisotope is 67Cu with a half-life of 61.83 hours, while the least stable is 54Cu with a half-life of approximately 75 ns. Most have half-lives under a minute. Unstable copper isotopes with atomic masses below 63 tend to undergo β+ decay, while isotopes with atomic masses above 65 tend to undergo β− decay. 64Cu decays by both β+ and β−.
68Cu, 69Cu, 71Cu, 72Cu, and 76Cu each have one metastable isomer. 70Cu has two isomers, making a total of 7 distinct isomers. The most stable of these is 68mCu with a half-life of 3.75 minutes. The least stable is 69mCu with a half-life of 360 ns.