the radioactive isotope of actinium, 22789ac, having a half-life of 21.7 years.

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Definition of the radioactive isotope of actinium, 22789ac, having a half-life of 21.7 years. in English English dictionary

Related Terms

The radioactive isotope of actinium, 22789Ac, having a half-life of 21.7 years.

radioactinium

Hyphenation

the ra-di-o-ac-tive i-so-tope of actinium, 22789ac, ha-ving a half-life of 21.7 years