Respuesta :
Answer;
A. There must be an equal number of atoms of each element on both sides of the equation.
Explanation;
- Chemical equations need to be balanced in order to satisfy the law of conservation of matter, which states that in a closed system matter is neither created nor destroyed.
- The number of atoms of each element should be equal on either side of the equation, that is the reactants and product side.
Answer:
A. There must be an equal number of atoms of each element on both sides of the equation.
Explanation:
the conservation of mass makes them have to equal on both sides of the equation