2, for He: Abbr. Crossword Clue

• ___ time (never)

  New York Times · Tuesday, November 10, 2020 · 4 letters

• Scandium's is 21: Abbr.

  New York Times · Sunday, May 27, 2018 · 4 letters

• Periodic table fig.

  New York Times · Wednesday, April 25, 2018 · 4 letters

• What "This" refers to, in this puzzle's theme: Abbr.

  New York Times · Tuesday, October 10, 2017 · 4 letters

• Md or Rn fig.

  New York Times · Saturday, May 27, 2017 · 4 letters

• 1 for hydrogen or 2 for helium: Abbr.

  New York Times · Tuesday, February 16, 2016 · 4 letters

• "... ___ extra charge!"

  New York Times · Sunday, May 17, 2015 · 4 letters

• ___ extra cost

  New York Times · Tuesday, August 26, 2014 · 4 letters

• 53 for I, e.g.

  New York Times · Wednesday, August 6, 2014 · 4 letters

• "... ___ cost to you!"

  New York Times · Monday, April 7, 2014 · 4 letters

More clues from this crossword

• 42-Down Woman "in my dreams," in song
• 43-Across Figures
• 43-Down Early American fur tycoon
• 44-Down Mazda model
• 45-Across Figures that are best kept low, in brief
• 46-Across Serenade
• 47-Across One who puts one past you
• 48-Across Easily shareable download
• 48-Down Below C level, say
• 49-Down Columnist Maureen
• 50-Down The Big Apple's "bravest," in brief
• 51-Across Zip