O-LevelPhysicsNuclear Physics5054/11 · Oct/Nov 2012 · Q391 Mark
In nuclear ……………1………………, hydrogen nuclei ......2...... to form helium nuclei, releasing energy. Which words correctly complete gaps 1 and 2?
A1: fission, 2: join together
B1: fission, 2: split apart
C1: fusion, 2: join together
D1: fusion, 2: split apart
✓ Correct answer
C: 1: fusion, 2: join together
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