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In Period 1 of the Periodic Table, the only noble gas is helium (He). Helium is characterized by its complete outer electron shell, which makes it extremely stable and unreactive. It is colorless, odorless, and lighter than air, commonly used in balloons and as a cooling medium in various applications. Helium's inert nature is typical of noble gases, which include elements with similar properties in higher periods.

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4mo ago

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Related Questions

What is the chemical symbol a noble gas in Period 1?

He, helium


What is a noble gas in the same period as zirconium?

Zirconium is in period 5. And the noble gas in this period is xenon


What is the name of the noble gas that is in period 5?

The noble gas in the fifth period is Xenon (Xe). It weighs 131.29g/mol.


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At the end of each period is a noble element. It is non-reactive.


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For helium it is 1s2. For the other noble gases it will be ns2 np6 where n is the period in which the noble gas in present.


What is the noble gas in the 2 period?

neon


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In the same period as Zr (Zirconium), the noble gas is Kr (Krypton). Both Zirconium and Krypton are in the fourth period of the periodic table.


What noble gas in the same period as zr?

The noble gas in the same period as Zr (Zirconium) is Kr (Krypton). Both Zr and Kr are in the fourth period of the periodic table.


What is the element symbol for the noble gas in the second period?

The element symbol for the noble gas in the second period is He, which stands for Helium.


What element is a noble gas in period 6?

The element Radon (atomic symbol Rn) is the noble gas found in Period 6 of the periodic table.


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What is the noble gas distribution for pd?

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