actinide সিরিজের একটি তেজস্ক্রিয় উপাদান; ইউরেনিয়াম ores পাওয়া

actinium's Usage Examples:

Debierne found and called actinium.

Actinium gave the name to the actinide series, a group of 15 similar elements between actinium and lawrencium in the periodic.

radioactive; its most stable isotope, francium-223 (originally called actinium K after the natural decay chain it appears in), has a half-life of only.

numbers from 89 to 103, actinium through lawrencium.

The actinoid series derives its name from the first element in the series, actinium.

The 4n+3 chain of uranium-235 is commonly called the "actinium series" or "actinium cascade".

Actinium(III) chloride is a chemical compound containing the rare radioactive element actinium.

Unbiunium, also known as eka-actinium or simply element 121, is the hypothetical chemical element with symbol Ubu and atomic number 121.

Actinium fluoride (AcF3) is an inorganic compound of actinium and fluorine.

atomic numbers from 89 to 103, actinium through lawrencium.

The actinide series derives its name from its first element actinium.

radiochemistry, and several isotopes (namely those in the decay chains of actinium, radium, and thorium) bear placeholder names using the early naming system.

Actinium(III) oxide is a chemical compound containing the rare radioactive element actinium.

Actinium-225 (225Ac, Ac-225) is an isotope of actinium.

The actinides derive their name from the group 3 element actinium.

Actinium(III) iodide is the a chemical compound of the radioactive salt actinium.

This compound was made by heating actinium.

Historically, sometimes lanthanum (La) and actinium (Ac) were included in the group instead of lutetium and lawrencium, and.

in 1917/18 by Otto Hahn and Lise Meitner, and they chose the name proto-actinium, but the IUPAC finally named it "protactinium" in 1949 and confirmed Hahn.

Godlewski, a Polish chemist from Kraków, and was historically known as actinium X (AcX).

actinium's Meaning':

a radioactive element of the actinide series; found in uranium ores

Synonyms:

chemical element; uranium ore; Ac; atomic number 89; element;

Antonyms:

software; curve;