What is an alpha particle?
a complete helium atom
a complete helium atom, ,
the...
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Physics, 26.08.2021 20:40 fbillinton
What is an alpha particle?
a complete helium atom
a complete helium atom, ,
the nucleus of a beta particle
the nucleus of a beta particle
a rogue valence electron
, , a rogue valence electron
two protons and two neutrons
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