What do noble gases have in common?

http://en.wikipedia.org/wiki/Noble_gas

Thank you! :)

You're welcome.

Noble gases, also known as inert gases, have several characteristics in common:

1. Full valence electron shells: Noble gases have a complete outer electron shell, meaning their valence shell is filled with the maximum number of electrons it can hold. This makes them very stable and unreactive.

2. Low boiling points: Noble gases have very low boiling points compared to other elements. This is because their atoms are held together by weak intermolecular forces, which are easily overcome at low temperatures.

3. Colorless and odorless: Noble gases are generally colorless and odorless in their pure form. This is because they do not readily react with other substances, so they do not produce any detectable color or odor when present alone.

4. Low reactivity: Due to their full valence electron shells, noble gases have a balanced electron configuration, making them highly stable and unreactive. They rarely form chemical bonds with other elements and are considered chemically inert.

To find out more about the common characteristics of noble gases, you can refer to reliable sources such as chemistry textbooks, scientific articles, or reputable educational websites.