The elements in ethanol are carbon, hydrogen, and oxygen.
The formula of a compound is written using the symbols of the elements present in the compound and subscript numbers to represent the ratio of each element in the compound. The subscript numbers indicate how many atoms of each element are present in a molecule of the compound.
It tells what elements are present in a molecule and how many atoms of each element are present.
A molecular formula.
Methanol has one carbon atom. Ethanol has two. ********************* Chemical formula of Ethanol: C2H5OH
A compound is one of the two things of a pure substance the other thing is a element
the formula tells youwhich elements make up a compound as well as how many atoms of each element are present.
the formula tells youwhich elements make up a compound as well as how many atoms of each element are present.
The prefixes in a covalent compound name indicate the number of each element present in the compound. The prefixes are used to determine the subscripts in the chemical formula, specifying how many atoms of each element are bonded together.
The subscript number after a chemical symbol indicates how many atoms of that element are present in a single molecule of the compound.
It varies with the compound.
Which compound
a compound is made up of a number of different elements. many times carrying some of the characteristics of that element into that compound