Question

N the reactant side of the chemical equation, there are carbon atoms, hydrogen atoms, and oxygen atoms. In the product side of the chemical equation, there are carbon atoms, hydrogen atoms, and oxygen atoms. The number and kinds of atoms on both sides of the chemical equation are . So, this chemical equation is .

Answer 1

In the reactant side of the chemical equation, there are 4 carbon atoms, 12 hydrogen atoms, and 14 oxygen atoms. In the product side of the chemical equation, there are 4 carbon atoms, 12 hydrogen atoms, and 14 oxygen atoms. The number and kinds of atoms on both sides of the chemical equation are the same . So, this chemical equation is balanced

Step-by-step explanation:

The reactants have 4 carbon atoms, 14 oxygen atoms, and 12 hydrogen atoms. The product has the same numbers and kinds of atoms. So, the equation is balanced.

Answer 2

Answer: If the number and kinds of atoms on both sides of the chemical equation are same, the chemical equation is called as balanced chemical equation.

If the number and kinds of atoms on both sides of the chemical equation are different, the chemical equation is called as skeletal chemical equation.

`CH_4+O_2\rightarrow CO_2+H_2O`

As the number of atoms on both sides of the chemical equation are different, the above equation represents a skeletal chemical equation.

`CH_4+2O_2\rightarrow CO_2+2H_2O`

As the chemical equations must follow the law of conservation of mass, the number of atoms on both sides of the above chemical equation must be same so as the mass is same on both sides of the equation. So the equation was balanced.