Question

Write two physical properties of hydrogen

Answer 1

Physical Properties of Hydrogen

• It is a tasteless, odorless, and colorless gas.
• It is practically insoluble in water.
• It is the lightest gas.
• It is a nonpoisonous gas in the earth's normal condition.
• It exists as a diatomic molecule means each molecule has two atoms of hydrogen; this is why pure hydrogen is commonly expressed as “H₂“.