Hydrogen has an atomic number of 1. It is the lightest and most abundant element in the universe, and was named because it forms water when burned. Hydrogen can be used as rocket fuel when burned with oxygen and is extremely flammable, though it is also a gas at room temperature and less dense than air.

1. Atomic number
#
Replace this above with your
element symbol

2. Atomic number
Hydrogen was named
1
because when burnt,
water is formed. Hydrogen
Hydro = water can be
Gennan = make used as
It’s the water-maker! rocket fuel Hydrogen is a gas at
when room temperature.
Hydrogen is one of burnt with
the two elements in It is extremely
Oxygen!
water (H2O) flammable.
Hydrogen is the most
common element in the
universe!
Hydrogen is a very
light element, much
less dense than air.
It used to be used in
zeppelins until…