Question

Symbolic expression to represent a compound

Answer 1

Answer:

A chemical equation is a symbolic representation of all of the substances involved in a chemical reaction

A chemical formula is an expression that shows the elements in a compound and the relative proportions of those elements

Explanation:

Elements are represented by symbols.

Compounds are substances made from atoms of different elements joined by chemical bonds. They can only be separated by a chemical reaction. Common examples are water (H2O), salt (sodium chloride, NaCl), methane (CH4).

FOR EXAMPLE

Sulfuric acid is one of the most widely produced chemicals in the United States and is composed of the elements hydrogen, sulfur, and oxygen. The chemical formula for sulfuric acid is  H2SO4 .

Answer 2

Symbolic expression to represent a compound is known as chemical formula.

Explanation:

• the chemical formula is a useful tool for representing a particular compound. It is useful for learning and it is identified by scientist all over the world filled up as a result of this it helps in easy interpretation of the  compound here.

• it is used to represent long chemical names of a particular compound in a very small way. As a result chemical expressions become very easier

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