what do you mean by term chemical formula?
Answers
Explanation:
Chemical formula are used to describe the types of atoms & their numbers in an element on compound. The atoms of each element are represented by one or two different letters. A set of chemical symbols showing the elements present in a compound & their relative proportions.
Example: Chemical formula of sodium chloride is NaCl
Answer:
The chemical formula of a compound means the symbolic representation of the composition of a compound. From the chemical formula of a compound, we can know the number and kinds of atoms of different elements that constitute the compound. For example, from the chemical formula CO2 of carbon dioxide, we come to know that one carbon atom and two oxygen atoms are chemically bonded together to form one molecule of the compound, carbon dioxide.