I'm noble, don't touch me!

Chemistry Level 1

The noble gases make a group of chemical elements with similar properties: under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity. The six noble gases that occur naturally are helium (\(\ce{He}\)), neon (\(\ce{Ne}\)), argon (\(\ce{Ar}\)), krypton (\(\ce{Kr}\)), xenon (\(\ce{Xe}\)), and the radioactive radon (\(\ce{Rn}\)). Other than helium, the valence electron numbers of noble gases are all the same. What is it?

×

Problem Loading...

Note Loading...

Set Loading...