Ask a Question about Elements

Discovery dates - Discussion by Squee100

Combination of the four elements (air, fire, water, earth) - Question by loel

Periodic table - Question by Praveen Kumar

If you were an element, which one would you be? - Discussion by Rockhead

Why does silver not react with sulphuric acid but with sulphur in the atmosphere? - Question by JGoldman10

Where does Helium come from? - Discussion by rosborne979

Some questions about Chernobyl and Nuclear Reactors? - Question by dtspencer86

chemistry #20 - Question by student850

chemistry #18 - Question by student850

chemistry #17 - Question by student850

chemistry #16 - Question by student850