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Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.

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Gonzalo Abernathy

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βˆ™ 2y ago
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βˆ™ 14y ago

Noble gases are gases that share similar characteristics. When under standard conditions, they are odorless, colorless, monatomic gases, with very low chemical reactivity. There are six noble gases. Which include:

  • helium (He),
  • neon (Ne),
  • argon (Ar)
  • krypton (Kr)
  • xenon (Xe)
  • radon (Rn).
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βˆ™ 13y ago

--they don't react with other elements

--they're inert

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AnswerBot

βˆ™ 7mo ago

Noble gases are odorless, colorless, and tasteless. They have very low boiling and melting points and are classified as nonreactive due to their full outer electron shells.

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βˆ™ 13y ago

Two characteristics of Noble (or Inert) Gases are:

-Highly Unreactive

-Two electrons in their outer shell.

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βˆ™ 12y ago

They Don't React With Other Elements.

They Are Inert. - Apex

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βˆ™ 11y ago

All noble gases have completely filled orbitals / electron shells. They are stable and chemically inert (non-reactive). So generally they will not accept / gain / share electrons.

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βˆ™ 11y ago

They have completely filled orbitals and hence are chemically inert (it would not react with most other substances / compounds).

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Q: Two characteristics of noble gases
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Related questions

Why the helium is not included in noble gases group?

Helium is not included in the noble gases group because it does not exhibit the full range of characteristics typically associated with noble gases. While helium is chemically inert like noble gases, it has certain properties that set it apart, such as a lower boiling point and lack of electron shell completions like the other noble gases.


What are two noble gases that doesn't reacts with anything?

That should be the first two noble gases: Helium and Neon. These two are chemically inert and do not react with anything.


What are two types of gases?

halogens and noble


What happens when two noble gases are combined?

When two noble gases are combined, they tend to form a stable non-reactive mixture due to their full outer electron shells, which makes them very unlikely to react with other elements. This makes noble gas compounds very rare under normal conditions.


What are two charcteristics of noble gases?

1) they are all gases 2) they are all monoatomic


What chemical bears similar characteristics to neon?

all noble gases such as helium, argon, krypton, xenon, radon


How are noble gases different than noble gases?

it's not


How active is noble gases?

Noble gases are chemically inert.


What are the nonmetals in nobel gases?

There are no metals in noble gases.All are gases in noble gases.


Phase of matter for noble gases?

All noble gases are gases in their standard state


What are two noble gases?

Two noble gases are helium and neon. These gases are odorless, colorless, and generally do not react with other elements due to their fully-filled outer electron shells. They can be found in small quantities in the Earth's atmosphere.


What are two abnormal noble gas?

The two abnormal noble gases will be xenon and krypton. Noble gases are generally chemically inert at S.T.P. However, xenon and krypton react with electronegative elements like fluorine and oxygen forming fluorides and oxyfluorides.