Clues for the word "HYDROGEN"
We've had 31 crossword clues used for this word, and seen it 32 times in crosswords. It was last seen in Evening Standard Easy crossword on April 12, 2024.
Definition of hydrogen
- n. - A gaseous element, colorless, tasteless, and odorless, the lightest known substance, being fourteen and a half times lighter than air (hence its use in filling balloons), and over eleven thousand times lighter than water. It is very abundant, being an ingredient of water and of many other substances, especially those of animal or vegetable origin. It may by produced in many ways, but is chiefly obtained by the action of acids (as sulphuric) on metals, as zinc, iron, etc. It is very inflammable, and is an ingredient of coal gas and water gas. It is standard of chemical equivalents or combining weights, and also of valence, being the typical monad. Symbol H. Atomic weight 1.
Referring Clues
- Most abundant element
- H
- Element in water
- Light gas
- Most of water
- First item on a certain table
- It's always number one
- Lightest element
- No. 1 on the table
- Rocket fuel component
- Element #1
- #1 on a table
- Flammable gas used in rocket fuel
- Type of peroxide
- Phish "I Am ___"
- Lightest of all elements
- Chemical element with atomic no. 1 in the periodic table
- One on the table?
- ... ditto: symbol H
- Extremes in heavy drinker, overpowering even, producing gas
- Element with atomic number 1
- Bleach compound
- Lightest of all gases
- Bomb maker seeking information from health resort
- No. 1's information on spa outbuilding
- Ubiquitous gas
- Element, atomic No 1
- Bad dog Henry, periodic 20
- Gas
- Lightest element on the periodic table
- Odorless gas
Last Seen In
- Evening Standard Easy - April 12, 2024
- Penny Dell Daily - August 15, 2022
- Rock n Roll Crossword - June 18, 2017
- Guardian Quick - January 11, 2016
- Universal - June 08, 2015
- Guardian Cryptic - October 09, 2014
- Guardian Quick - August 07, 2014
- Guardian Speedy - August 11, 2013
- Washington Post - April 05, 2013
- Guardian Prize - April 21, 2012
- LA Times - December 17, 2011
- Wall Street Journal - August 05, 2011
- Guardian Quick - July 28, 2011
- Washington Post - August 08, 2010
- Guardian Quick - July 03, 2010
- Guardian Cryptic - June 23, 2010
- Guardian Quick - March 13, 2010
- King Syndicate - Eugene Sheffer - February 03, 2010
- Washington Post - December 09, 2009
- King Syndicate - Eugene Sheffer - November 11, 2009
- Washington Post - March 22, 2009
- Family Time - February 11, 2008
- Family Time - February 04, 2008
- Guardian Quick - July 31, 2007
- LA Times Sunday - June 24, 2007
- Guardian Quick - March 31, 2007
- Family Time - December 24, 2006
- Guardian Speedy - October 01, 2006
- Family Time - November 02, 2004
- Guardian Cryptic - October 27, 2004
- And in 2 more crossword puzzles...