0
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!
Wiki User
∙ 12y ago
Wiki User
∙ 13y agothey are both located under periods 6 and 7
Wiki User
∙ 12y agoThe actinides are rare earth elements 89 to 102
Wiki User
∙ 11y agoLanthanides belong to period 6 and actinides belong to period 7
Wiki User
∙ 12y agoElements 89-102
Wiki User
∙ 15y agoperiod 7
Add your answer:
Earn +20 pts
What are the characteristics of actinides?
actinides are the group of elements in the periodic table,see..........
What are 89 to 102 elements in the periodic table called?
Actinides.
Are group 12 on the periodic table lanthandies or actinides?
No. There are two rows at the bottom of the periodic table. the first row elements are called lanthanides and the second row elements are called actinides.
Where do lanthanids and actinides fit into 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.
What are the two periods of elements below the periodic table called?
The Lanthanides and the Actinides.
Where are landthanides and actinides actinides placed in the periodic table?
Lanthanides and Actinides are placed separately as the properties of these elements is quite different from the elements in periodic table.
What the characteristics of actinides?
actinides are the group of elements in the periodic table,see..........
What are the characteristics of actinides?
actinides are the group of elements in the periodic table,see..........
What elements are placed at the bottom 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.
What are 89 to 102 elements in the periodic table called?
Actinides.
Are group 12 on the periodic table lanthandies or actinides?
No. There are two rows at the bottom of the periodic table. the first row elements are called lanthanides and the second row elements are called actinides.
What two elements are shown at the bottom of the periodic table?
Lanthanides and Actinides.
What elements on the periodic table is a radioactive element?
Lanthanides and Actinides probably
Where do lanthanids and actinides fit into 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.
What are the element at the bottom of the periodic table?
Lanthanides and actinides (or f-block elements).
On the periodic table of elements what is lawrencium?
Actinides family, atomic number 103.
Where are the lanthanides and actinides places in the periodic table?
they are not placed from elements 57-70.
