C₂H₂ + O₂ --> CO₂ + H₂O
when balanced
2C₂H₂ + 5O₂ --> 4CO₂ + 2H₂O
Answer: it’s b)
Explanation: that’s the only difference that is listed
It is false because electrons have no mass.
The electromagnetic force is attractive for unlike charges and repulsive for like charges
The answer is c. number of protons and d. atomic number. The proton number can identify an element. And also the atomic number is equal to the number of protons.
