Chemical Element #89: Actinium (Ac)

A

Atomic Number: 89, Element Symbol: Ac, Element Name: Actinium, Atomic Mass: 227.02775 u.

Detailed Properties:

Atomic Number:89
Element Symbol:Ac
Element Name:Actinium
Electron Configuration:[Rn]7s26d1
Atomic Mass:227.027750 u
Melting Point:1324.00 K
Boiling Point:3471.00 K

Stable Isotopes:

IsotopeMassAbundance
227Ac227.027752Unknown

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2022-07-06, 181👍, 1💬