What is the answer to "Helium’s atomic number" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Helium’s atomic number" is TWO (3 letters).

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Helium’s atomic number WSJ Crossword Clue

Across clue · from the July 9, 2026 puzzle

Stuck on “Helium’s atomic number” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

TWO

3 letters · Across · last seen July 9, 2026

1ADefendant’s out5 1DPicnic pest3 2DGreiner of “Shark Tank”4 3DCardinals catcher Herrera4 4DHigh-potassium snack6 5DReleased, as an official warning6 6DRevise and ___ (part of a writer’s process)8 6ABecome inedible, in a way3 7DIt might be fishy4 8DTex-Mex seafood offering8 9DSupport for a runner6 9APerson who really tries5