I believe that is the 'lambda' symbol, signifying wavelength.
A watch glass hasn't a symbol.
The symbol equation for the reaction of magnesium with oxygen to form magnesium oxide is: 2Mg + O2 -> 2MgO
zinc + oxygen ----> zinc oxide Symbol equation
Ytterbium is an element (atomic number 70), not an equation.
The chemical symbol (not equation) of hydrogen is H; the diatomic molecule is H2.
Iodine
This is a Chemistry symbol. It is used in a balanced symbol equation and represents 6 carbon dioxide molecules. It is normally written as just CO2. But in this case, it should be part of a balanced symbol equation.
the scientific symbol for boron is B
The symbol equation for chlorine gas is Cl2.
Arsenic is an element. The scientific name for arsenic is arsenic. Arsenic's chemical symbol is: As It is left to the student to balance the chemical equation of Arsenic and Old Lace.
^, is the symbol for a tripod.
The symbol equation for lithium is: Li. This represents the chemical element lithium, which has an atomic number of 3.
when you see an arrow on a scientific equation it means yield
The chemical equation for zinc carbonate is ZnCO3
An equality symbol such as =
The symbol (s) indicates a solid state in a chemical equation.
Its a scientific equation when it is like this (H2O) and it has to have a number and it has to mean somthing