I have never read that "hydrogen diffuses four times more than oxygen" and I'm not sure that it does. Did you mean it goes into solution easier or dissipates in air more readily or...? Not knowing to which you are referring I can only postulate that their respective physical attributes differ because of their significantly different atomic weights, hydrogen being 1.00794 g/mol and oxygen being 15.9994 g/mol.
2:1 ratio. There would be eight atoms of hydrogen and four atoms of oxygen.
Carbon, Hydrogen, Nitrogen, and Oxygen are the four most common elements.
Hydrogen and oxygen; hydrogen and fluorine; sodium and fluorine; and benzene and oxygen.
carbon, oxygen, hydrogen and nitrogen - have in common
Carbon, hydrogen, oxygen, and nitrogen are the four essential elements that make up most living matter. These elements are crucial for building biological molecules such as carbohydrates, lipids, proteins, and nucleic acids, which are essential for life processes.
Hydrogen has a smaller atomic size and lower atomic mass compared to helium, allowing it to move faster and diffuse more rapidly. Additionally, hydrogen has a higher kinetic energy at a given temperature, which also contributes to its increased diffusion rate.
Carbon, Hydrogen, Nitrogen, Oxygen
Hydrogen peroxide (H2O2) contains two atoms of hydrogen and two atoms of oxygen for a total of four atoms.
It has calcium, carbon, hydrogen and oxygen.
Theqe are two elements.They are Hydrogen and Oxygen.
The formula for one sulfur atom, two hydrogen atoms, and four oxygen atoms is H₂SO₄, which represents sulfuric acid. It consists of one sulfur atom, two hydrogen atoms, and four oxygen atoms bonded together.
The four elements that make up 96 percent of living organisms are carbon, hydrogen, oxygen, and nitrogen. These elements are essential for building biological molecules such as proteins, DNA, and carbohydrates that form the fundamental structure of living organisms.