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Atoms

Across
Hydrogen bombs depend on _____.
What is the process of an atom releasing energy?
The center of an atom.
Depends on fusion
Depends on Fission
Energy you put into the atom to break it apart.
Down
The universe is made of it.
Atomic bombs depend on ____.
A ____ is an explosive device that derives its destructive force from nuclear reactions.
A highly radioactive element
A highly radioactive element.
What you need to power or do anything.