Step 5: Check the equation once more and make sure the charge and the number of elements on both sides of the equation are also balanced. It is easiest to leave elements found in pure form for last. Proceed until all elements have been balanced. Step 4: After balancing one element, repeat the process with another element. Change the coefficient so that the number of atoms is the same on each side of the equation. Step 3: Start with an element found in one compound on each side of the equation and find its number of atoms. The net charge must be the same on each side. Step 2: Check the net charge on each side of the equation. The number of atoms of the element must be the same on each side of the equation. Step 1: Identify each element found in the equation. Finally, balancing the equation ensures that the relationship between the reactants and the product is correct. The subscript represents the number of atoms of a particular element present in the compound. The coefficient in front of a compound represents the number of moles that are being consumed or formed. The reactants are written on the left, and the products are written on the right. Therefore, the characteristics of a chemical reaction include:Ī chemical reaction is written in an equation by using the chemical symbol of the element or compound participating in the reaction process. The breaking and formation of bonds are considered essential characteristics for the occurrence of a chemical reaction. The signs that indicate a reaction are called indicators of a chemical reaction. There are ways to identify a chemical reaction. As the chemical bonds break, the positions of electrons change, resulting in products with properties that are different from the properties of the reactants. During a chemical reaction, chemical bonds between the atoms break in the reactants and new chemical bonds form in the products. What Happens During a Chemical Reaction?Ī chemical reaction can include atoms, ions, compounds, or molecules of a single element. The starting substances are called the reactants, and the new substances that form are called the products.
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