Hydrogen
I work a Army Chemical Demi. plant. We dispose of GB, VX and (H) Mustard. The symbol for Mustard is "H" some "Distilled" forms of Mustard have a symbol of "HD" The army signage consists of a yellow 24" sign with a bold "H" in black lettering.
The H in H-Bomb stands for Hydrogen.
CCl4
Cb.100H2O
The "Dragon Flag" was the symbol of Qing authority and sovereignty.
The chemical symbol for hydride is H-.
I is the chemical symbol for iodine.
The letter H is the chemical symbol for the element hydrogen.
I is the chemical symbol for iodine.
I is the chemical symbol for iodine.
Hydrogen is the lightest chemical element; the chemical symbol is H.
H is the chemical symbol of hydrogen.
The chemical symbol of hydrogen is H.
The symbol for hydrogen on the periodic table is H.
It's H
The chemical symbol for hydrogen is H.
The chemical symbol of hydrogen is H.