0
The first period of the Periodic Table's elements all have 1 energy level.
What else can I help you with?
Does the periodic table explain the shell model or does the shell model explain the periodic table?
The shell model explains the organization of the periodic table. The elements in the first period have electrons in the first shell; the elements in the second period have electrons in the first two shells; the elements in the third period have electrons in the first three shells; and so on.
What is the period of silver?
The period of silver on the periodic table is Period 5. This means that silver's outermost electron shell is the fifth shell from the nucleus.
Is xenon in the first period of the periodic table?
No. Xenon is not the first period of the periodic table. It is placed in the 5th period of periodic table.
What period is helium in in the periodic table?
Helium is in the first period of the periodic table.
How many electrons do period 3 in periodic table have?
period 3 elements in the periodic table have 3 electrons in there outher shell hence the name.
What is hydrogens period?
Hydrogen is located on the first period; the first row in the periodic table.
What is the outer shell of first row of periodic table?
K shell (or 1s orbital).
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.
When is it necessary to start a new period in the periodic table?
Periods in the periodic table represent the number of electron shells necessary to fit all of the electrons. Once you fill the valence shell of an atom, the next electron must go in a new electron shell. This would constitute a new period on the periodic table.
What period of the periodic table is lithium in?
Lithium is in the first period of the periodic table. It is the first element in the alkali metal group.
What is the name of the first period on the periodic table?
Period 1
The first period in the periodic table represents elements that possess only the first energy level s orbital therefore this period contains?
Two elements
