2H+ H- H+ n + energy

Chemistry

1 answer:

lbvjy [14]3 years ago

5 0

from an external source of power

Explanation:

The energy needed for nuclear fusion comes from an external source of power.

Nuclear fusion is the combination of small sized atomic nuclei to form larger ones.

The reaction releases a huge amount of energy but also requires a large activation energy to start up.

The energy input require to drive two nuclei into fusion comes from an external source.
Nuclear fusion has a high activation energy which serves as the energy barrier for this reaction to take place.
The energy comes from the surrounding and once initiated, spontaneous chain reactions are set up.

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Nuclear reactions brainly.com/question/10094982

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