Question

Give five properties of Hydrogen?

Answer 1

Hydrogen:

• The element or chemical substance hydrogen is the most abundant in our universe.
• It accounts for $90\%$ of all atoms in the universe.
• The lightest element known is Hydrogen.
• At standard conditions, hydrogen exists as a gas of diatomic molecules symbolized as ${\mathrm{H}}_2$.

Properties of Hydrogen:

• Hydrogen is colourless.
• Hydrogen is tasteless.
• Hydrogen is odourless.
• Hydrogen exists as a gas.
• Hydrogen does not support combustion.