άτομο, ηλεκτρόνιο, Νετρόνιο, πυρηνική δύναμη, Ατομικός πυρήνας, πυρηνικός, σύμβολο, πυρηνική ενέργεια, ραδιενεργός, ραδιοενέργεια, πυρηνικού σταθμού ηλεκτροπαραγωγής
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