Which statement accurately describes a chemical reaction?

Responses

Reactants combine to form products.
Reactants combine to form products.

Products and reactants combine to form new reactants.
Products and reactants combine to form new reactants.

Products combine to form reactants.
Products combine to form reactants.

Products and reactants combine to form new substances.

Products and reactants combine to form new substances.

The statement "Products and reactants combine to form new substances." accurately describes a chemical reaction.

The correct statement that accurately describes a chemical reaction is: "Products and reactants combine to form new substances."

To understand this, let's break down the components of a chemical reaction.

Reactants are the starting materials or substances that undergo a change in a chemical reaction. These reactants interact with each other to produce new substances known as products.

During a chemical reaction, the bonds between atoms in the reactants are broken, and new bonds are formed to create different molecules or compounds. This rearrangement of atoms leads to the formation of new substances that have different properties and chemical compositions than the reactants.

Therefore, it is the combination of reactants and products forming new substances that defines a chemical reaction.