Post-uranes
Group 3 of the periodic table contains many of the radioactive elements.
The so-called noble or inert gases are in Group 18, the last group on the right of the periodic table of the elements.
Transition metals. in fact, it is the Only radioactive transition metal!
On the left of the periodic table, especially group 1 and group 2 elements.
Elements from the group 2 of the periodic table form cations.
Group 3 of the periodic table contains many of the radioactive elements.
The actinoids (formerly actinides) are all unstable metallic elements. The period 7 elements with atomic numbers from 89 (actinium, for which the group is named) through 103 comprise these elements. A link can be found below.
No, many other elements are radioactive or have radioactive isotopes. Examples of this are carbon 14, which is used in carbon dating, Radon, Krypton, Hydrogen, Iodine, and many others.
There is a group of elements in the periodic table as the elements with same properties are clubbed together.
A group is a column in the periodic table of elements.
The so-called noble or inert gases are in Group 18, the last group on the right of the periodic table of the elements.
The Inert Gases in Group 18 (0) (exc. Radon) are highly unreactive. They react with almost no other elements in the Periodic Table. Radon is however radioactive.
short answer: The elements (gases) in the 8th group in the periodic tabel of the elements are mostly known for their NON-reactive chemical behavior.
Transition metals. in fact, it is the Only radioactive transition metal!
Dubnium is an artificial chemical element, atomic number 105, radioactive, very probably a solid metal, group 5 in the periodic table of elements.
Yes it is a group is a family remember that when dealing with the periodic table.
2 elements