Inert.
O stands for the element Oxygen. It is a nonmetallic element and the third most abundant element in the universe.
C is the symbol for the chemical element carbon.
It stands for Hydro fluoride acid.Only 1st letter is capital in a symbol of an element.
I stands for Iodine (atomic number 53). Fe stands for Iron (ferrous material contains iron).
It stands for "hi-definition television".
N stands for Nitrogen
He stands for helium which is a pure element
It's the chemical formula for a chemical called Copper (I) phosphate. Each letter symbol indicates an element that is in this compound... the Cu stands for "copper", the P stands for "phosphorus" and the O stands for "oxygen".
mg stands for milligrams It stands for the element "Magnesium"
Ca stands for Calcium on the Periodic table of elements.
AMU stands for atomic mass units; the number of units an element has is called its atomic mass. The atomic mass of carbon is exactly 12, by definition.
The letter o stands for oxgen my name is Hannha if you have any more question i will answer them