Actinoids, and Uranium is in no
period.
There is no group number to Uranium though its group name is Actinide.
Uranium does not have a group it belongs to, but it is in period 7.
Uranium is a member of the actinoids family; period 7, block f, no group number.
The atomic number of uranium on the periodic table is 92.
Uranium and arsenic are listed in the periodic table because they are elements.
Before uranium is protactinium. After uranium is neptunium.
- In a modern periodic table (after IUPAC rules) lanthanoids are placed above actinoids. - Before uranium are placed thorium, protactinium, actinium, etc. - After uranium are neptunium, plutonium, americium, curium, etc.
Uranium comes from the (radioactive) actinoids family, period 7. Uranium is a metal.
Uranium is a member of the actinides (actinoids) group.
A group in Periodic Table is the column of element in periodic table
Uranium is located in the actinide series on the periodic table, in the seventh row and the actinide block. Its atomic number is 92.
The atomic number of uranium is 92.