it does not neccicarely have a period, but if you needed one it would be the actinide series! Se it is not a number just the name of the series!
Actinides.
The two periods below the periodic table are known as the lanthanides and actinides. These series consist of elements that fall within the f-block of the periodic table.
Group 12 elements on the periodic table are not lanthanides or actinides. They are transition metals, also known as the zinc group, which includes elements like zinc (Zn), cadmium (Cd), and mercury (Hg). Lanthanides and actinides are separate groups that are located in the inner transition metals section of the periodic table.
Lanthanides (elements with atomic number 57-71) and actinides (elements with atomic number 89 to 103) are placed at the bottom of the periodic table.
Actinides are a group of elements that have specific characteristics such as being radioactive, having high density, and being highly reactive. They also have variable oxidation states and exhibit metallic properties. Actinides have a series of elements in the periodic table from actinium through lawrencium.
actinides are the group of elements in the periodic table,see..........
Actinides.
The two periods below the periodic table are known as the lanthanides and actinides. These series consist of elements that fall within the f-block of the periodic table.
The periodic table of elements is a chart that organizes the elements and emphasizes their shared traits and commonalities. All the known elements and their atomic number are on the periodic table.
Lanthanides and Actinides.
Lanthanides and Actinides probably
Lanthanides and Actinides are placed separately as the properties of these elements is quite different from the elements in periodic table.
Group 12 elements on the periodic table are not lanthanides or actinides. They are transition metals, also known as the zinc group, which includes elements like zinc (Zn), cadmium (Cd), and mercury (Hg). Lanthanides and actinides are separate groups that are located in the inner transition metals section of the periodic table.
Lanthanides (elements with atomic number 57-71) and actinides (elements with atomic number 89 to 103) are placed at the bottom of the periodic table.
Actinides are a group of elements that have specific characteristics such as being radioactive, having high density, and being highly reactive. They also have variable oxidation states and exhibit metallic properties. Actinides have a series of elements in the periodic table from actinium through lawrencium.
Actinides family, atomic number 103.
they are not placed from elements 57-70.