Answer:
In first shell only 2 electrons are present in hydrogen only one electron is present in valence shell. To complete its duplet hydrogen can share lose or gain only one electron to form chemical bond.
Hydrogen can form only one bond.
Explanation:
Answer:
What was the experimental measurement of the gas?
Explanation:
Sodium ions and sulfate ions shall be present in the solution.
If the number of valence electron is one than it will be placed in group IA. elements of group IIA will have two valence electrons and so on....