bromo, specially for cleaning processes
Silver (Ag) has an atomic number of 47 and is used in photography.
Nitrogen is a chemical element, N.
Chemical symbols represent chemical elements.
Silicon
This chemical element is mercury.
Americium is a chemical element. No other elements are use in it.
This chemical element is silicon.
I looked online and I found silver (Element symbol is Ag)
the element used in termometers is Mercury.
This chemical element is potassium (K).
Subscript
The chemical element called "Tellurium" is used in creating alloys such as steel and copper to improve machine ability. You can learn more about Tellurium at the Wikipedia.