fill in the blank question nuclear reactions produce more energy per unit of mass of fuel than reactions…

fill in the blank question nuclear reactions produce more energy per unit of mass of fuel than reactions. need help? review these concept resources. read about the concept
Answer
Brief Explanations:
Nuclear reactions release a large - amount of energy from a small amount of fuel compared to chemical reactions due to the conversion of mass into energy according to Einstein's $E = mc^{2}$.
Answer:
chemical