Question
Question: Hydrogen combines with other elements by....
Hydrogen combines with other elements by.
A
Losing an electron
B
Gaining an electron
C
Sharing an electron
D
Losing, gaining or sharing electron
Answer
Losing, gaining or sharing electron
Explanation
Solution
Hydrogen can loose one electron (e.g. HF). It can gain one electron (e.g. NaH), Hydrogen can also share one electron (e.g. H – H).