Please find below the This element forms about 78% of Earths atmosphere; its atomic number is 7 answers. This question is part of Level 534. If you are stuck and are looking for help then this is the right place for you. Word Craze is an exciting crossword puzzle game where the game graphics and the unique crossword puzzle clues make it a great game to play for all ages. This level was last updated on November 29 2021
If you already solved these levels then turn back to the main page Word Craze Answers All Levels.
• | A colorless nonmetallic element, tasteless and odorless, comprising four fifths of the atmosphere by volume. It is chemically very inert in the free state, and as such is incapable of supporting life (hence the name azote still used by French chemists); but it forms many important compounds, as ammonia, nitric acid, the cyanides, etc, and is a constituent of all organized living tissues, animal or vegetable. Symbol N. Atomic weight 14. It was formerly regarded as a permanent noncondensible gas, but was liquefied in 1877 by Cailletet of Paris, and Pictet of Geneva. |