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The subscript 2 shows the number of oxygen atoms in each molecule of the compound, carbon dioxide.

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Related Questions

What shows elements are in a compound and their ratios?

This is the chemical formula.


What does a subscript show in a chemical formula?

The subscript in a chemical formula represents the amount of that atom in that compound's formula.


A number that is lower and smaller than the letter symbols in a chemical formula that shows how many atoms of a substance are in a molecule is called a?

coefficent


Which number in a chemical equation shows you the number of atoms?

The coefficient times the subscripts in a chemical formula show you the number of atoms of each element for each substance in the equation.


What does the subscipt in a chemical formula refer to?

The subscript refers to the number of the specific atom or, if parentheses are present, group of atoms, in a molecule or formula unit. No subscript is given if there is only one such atom per molecule. For example, H2O is the formula for water. the subscripted 2 shows that there are two hydrogen atoms in the molecule.


What does a numerical subscript following an element symbol in a formula mean?

The subscript in a chemical formula represents the amount of that atom in that compound's formula.


What shows a chemical formula?

== ==


What shows the components of a chemical compound?

A chemical formula shows the components of a chemical compound by indicating the types and numbers of atoms present in the compound. The formula provides a way to represent the elements and their respective ratios within the compound.


What shows the chemical makeup of a pure substance?

a chemical formula


What tells how many atoms of an element are contained in 1 molecules of a substance?

A molecular formula for the substance. The number of atoms of each element present is given by a subscript immediately after the chemical symbol for the element in the molecular formula, with a subscript of "1" being presumed when no subscript is actually written in the formula.


What is the formula for a molecule?

The chemical formula that shows how the compound exists in nature


What does a chemical formula communicate?

A chemical formula shows the composition of a substance. It shows the elements present and their relative numbers. There are several types of formula which give specific types of information, but that's the basics.