Hydrogen is an element - the simplest element at that.
The chemical symbol for hydrogen is 'H'
However hydrogen in its pure state is nearly always two atoms forming a molecule and is written H2.
"H" stands for Hydrogen on the periodic table.
HI, written with no spaces, is the chemical formula for a compound named "hydrogen iodide" [not "hydrogen iodine" as written in the question.]
hydrogen got its symbol from the beginning of hydrogen the letter h
Carbon and hydrogen. Methane has the chemical formula CH4, which means a single molecule of methane contains one carbon atom and four hydrogen atoms.
In chemistry, H stands for hydrogen, which is the first element on the periodic table. It is the simplest and most abundant element in the universe, commonly found in compounds like water and organic molecules.
2 atoms of hydrogen and 1 atom of oxygen
The H in H-Bomb stands for Hydrogen.
The letter h in pH scale stands for Hydrogen. The proper description for the name ph. is potential of Hydrogen.
"H" stands for Hydrogen on the periodic table.
Hydrogen
Hydrogen.
It means that two hydrogen atoms combine to form one hydrogen molecule.
Hydrogen
Hydrogen
Hydrogen
Hydrogen
It stands for Hydrogen