atom
noun
ADJ. charged, unstable positively charged atoms| carbon, nitrogen, etc.
VERB + ATOM split The scientist Ernest Rutherford was the first person to split the atom.
ATOM + NOUN bomb
noun
ADJ. charged, unstable positively charged atoms| carbon, nitrogen, etc.
VERB + ATOM split The scientist Ernest Rutherford was the first person to split the atom.
ATOM + NOUN bomb
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