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Promethium belongs in the 7th family. The 7th family is The Lanthanide family.

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11y ago
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14y ago

Promethium is a lanthanide; a very rare, natural (but also artificially obtained), radioactive chemical element.

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8y ago

Promethium is placed in the period 6 of the Periodic Table, lanthanoids family.

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Q: To which period and family does promethium belong?
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Related questions

Which period and family does promethium usually belong to?

Promethium is placed in the period 6 of the periodic table, lanthanoids family.


What period and family does promethium belong to?

sex on the beach lol jk its 6


Which group does promethium belong?

The lanthanides, but it does not fit in as well


What is promethium's family number?

Promethium is one of the lanthanoids, atomic number 61, period 6.


Classificatioun of promethium?

Promethium is a metal in the family of lanthanoids.


What family does lanthanum belong to?

promethium


What is the goup of promethium?

Promethium is a member of the lanthanoids family.


What faimly is promethium?

Promethium is a member of the lanthanoids family.


What family and period does niobium belong?

niobium period


What is 61 promethium?

Promethium is a chemical element from the lanthanoids family, with the atomic number 61, metal, radioactive.


What periodic family does iodine belong to?

It belongs to the 7th period, the halogens.


What family does einsteinium belong to?

Einsteinium is a member of the actinoids family (period 7).