Elementary particle, and a two-part hint to the starts of 17-, 28-, 45- and 62-Across Crossword Clue

Based on our findings the most likely answer to the Elementary particle, and a two-part hint to the starts of 17-, 28-, 45- and 62-Across crossword clue is: atom

Below is a full list of potential answer this this clue sorted by highest probability. Click on the puzzle name or date to see more clues from the same crossword puzzle. 👇

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