Respuesta :
Add up each element.
Equation 2 is the only one balanced:
4H2+O2 is like 4H and 2O2
The answer they give is 2H2O which is 4H and 2O2
Answer: B!
Equation 2 is the only one balanced:
4H2+O2 is like 4H and 2O2
The answer they give is 2H2O which is 4H and 2O2
Answer: B!
The following equation is balanced is: 2H2 + O2 — 2H2O
Chemical reaction is just a rearrangement of atoms. It can neither create nor destroyed during the course of a chemical reaction.
Write the balanced equation ?
4H2+O2 is like 4H and 2O2 The answer they give is 2H2O which is 4H and 2O2.
Thus, option "B" is correct.
To learn more about the balanced equation click here:
https://brainly.com/question/7181548
