Why are very high temperatures and pressures required for fusion to occur?

to generate the neutrons that are needed to break the nuclei

to overcome the repulsion between the protons in the nuclei that join

to maintain the proper conditions to keep the chain reaction going

to keep the uranium fuel separate from the control rods

Question

Jazlene Rice

Chemistry

31 January, 01:18

Why are very high temperatures and pressures required for fusion to occur?

to generate the neutrons that are needed to break the nuclei

to overcome the repulsion between the protons in the nuclei that join

to maintain the proper conditions to keep the chain reaction going

to keep the uranium fuel separate from the control rods

+2

Answers (2)

Know the Answer?

Anton · Answer 1

Second answer is correct. protons have same charge so they don't want to be close to each other.

Melanie Reynolds · Answer 2

To overcome the repulsion between the protons in the nuclei that join. By increasing temperature and pressure, the bombardment of the nucleus becomes easy because large amount of energy is required for nuclear reactions.