a couler less gas that burns easily and is the lightest element of the universe
H2
1
No
hydrogen is odorless
Gas
hygrogen and oxygen
Yes. Two elements - Hygrogen and Iodine.
Assuming you mean hydrogen, you could start with water (H2O).
i dont kno he did carbon and hygrogen
That is the symbol for molecular nitrogen when two nitrogen atoms are bonded together. Similar to h2 for molecular hygrogen
Each hydrogen shares one electron with the oxygen atom.
What is the ionic compound name of Ca(CIO4)2