Coefficients and Subscripts
There are subscripts, which are part of the chemical formulas of the reactants and products and there are coefficients that are placed in front of the formulas to indicate how many molecules of that substance is used or produced.
What do coefficients and subscripts represent in a chemical equation?
Remember, coefficients in a chemical equation indicate how many molecules of each type take part in the reaction. Subscripts are part of the chemical formula for reactants or products and cannot be changed to balance an equation. Changing a subscript changes the substance represented by the formula.
What do subscripts represent in a chemical formula?
The letter or letters that represent an element are called its atomic symbol. The numbers appearing as subscripts in the chemical formula indicate the number of atoms of the element immediately before the subscript. If no subscript appears, one atom of that element is present.
What is a subscript and coefficient in chemistry?
Explanation: The coefficient tells you how many molecules of that substance there is. The subscript tells you what the substance it. It tells you the the amount of each element there are in the molecule. Changing it would change the substance itself.
What is a subscript in chemistry?
(plural subscripts) (printing) A type of lettering form written lower than the things around it. In chemical formulas the number of atoms in a molecule is written as a subscript, so we write H2O for water which has two atoms of hydrogen for each one of oxygen.