animallovermab animallovermab

03-05-2021
Mathematics

contestada

In what periods are the lanthanides and actinides? Where are they
placed in the periodic table? Why?

Respuesta :

mel3351 mel3351

03-05-2021

Lanthanides are in period 6 and actinides are in period 7. They are at the down part of the page so that the periodic table can fit on the page.

Answer Link

marium0609 marium0609

23-07-2022

Answer: They are palced in 6th and 7th period below the periodic table due to their properties and to keep the balanced shape of periodic table.

Answer Link

Otras preguntas

what are rod-shaped and spore-forming bacteria known as?

Castel 140 super bouncy balls playing the bean bag toss at the country fair at school he gave one to every student in his math class the only has 24 remaining h

which Texas region contains the largest desert area? a. great plainsb. costal plainsc. mountains and basinsd. north central plainsPLZ HELP ASAP

Write an essay explaining one way that people can work together to make a difference

Which two numbers on the number line have an absolute value of 1? Select the location of both numbers on the number line. -55 -4 -3 -2 -1 0 1 2 3 4

During the 1700s, the British government used mercantilism to:

Solve for a. 5 + 14a = 9a - 5

Help me with the missing words

How did Jamestown succeed economically? by glassblowing by mining gold and silver by trading with the Indians by planting and selling tobacco

50 Pts jordan and sharla are saving money to go on a study abroad trip. They must provide a down payment of $650 to sign up or the trip and they can pay the rem