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Nuclear Changes

Across
Particle that contains 2 protons and 2 neutrons
The element that is formed when helium undergoes beta decay
The emission of particles and waves from a nucleus
Smashing smaller nuclei together to make a larger nucleus
Down
A free electrons
High energy high frequency radiation
Splitting a nucleus into smaller nuclei
The nucleus of this element is the equivalent of an alpha particle
The element that is formed when oxygen undergoes alpha decay