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What is second period at the bottom of the periodic table called?
The first period is at the top of the table. It consists of hydrogen and helium. The bottom period is period 7.
What is the period at the bottom of the table called?
Actinides
What are the first three periods of the periodic table called?
The first three periods of the periodic table are called the first period, second period, and third period.
The first period at the bottom called?
Lanthanides
What is a period property?
The properties which change regulary from top to bottom in a group and from leaft to right a period are called periodic property.
Which period was the earliest period?
The first period of human life is called pre-history
The first period the element at the bottom call?
Confuse question; probable you think to lanthanides.
What is the first element in a period called?
Hydrogen
What is the first month of life called?
The first month of life is called the neonatal period.
What is the first line of a paragraph at the bottom of a column called?
Orphan
Where can period be on the periodic table?
On the left side (the first 12 columns + the bottom four in the 13th column+the bottom two in the 14th column+the bottom one in the 15th column)
The second period at the bottom of the table is called the?
The second period at the bottom of the table is called the lanthanide series or the lanthanoid series. It consists of 14 elements with atomic numbers 57 to 70 and is located below the main body of the periodic table.
