hydrogen
The most common element in the universe is hydrogen.
the most common element is hydrogen and its molecule of two hydrogen atoms is the most common molecule
Hydrogen is the most common element in the universe, not oxygen.Oxygen is the most common element on Earth, followed by silicone.
In the crust on which we live, oxygen is the most common element. In the Earth as a whole, iron is the most common element.
All atoms of any single element have the same number of protons and electrons.
The most common element in polymers is carbon.
Probably hydrogen. The most common element is hydrogen. No element is in everything.
helium is the gas which makes most of the sun
Oxygen is the most common element in the crust.
The most common element in wool is animal fleece.
By mass, oxygen By atoms, hydrogen
Coffee is mostly water, H2O. Of water, hydrogen is the most common element, so hydrogen in the most common element in coffee.