Final answer:
Hydrogen gas is always bonded to itself or something else to fill its outer shell. This is why hydrogen gas is represented as H₂.
Step-by-step explanation:
True. Hydrogen gas is always bonded to itself or something else to fill its outer shell. This is why hydrogen gas is represented as H₂. A diatomic hydrogen molecule is formed when two hydrogen atoms share their solitary electron, resulting in a stable covalent bond. The representation of a covalent bond with a dash (-) between the hydrogen atoms is commonly used for simplicity.