Atomic Number 7 (Noun)
Meaning
A common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues.
Classification
Nouns denoting substances.
Examples
- The atomic number 7 is considered one of the essential elements necessary for human life due to its role in the composition of many biological molecules including amino acids, nucleotides, and lipids.
- Nitrogen may be placed at the same temperature and pressure as liquid hydrogen and still remain the atomic number 7 uncombined state as this gas is an extremely low-boiling liquid.
- With an atomic number of 7 this gas takes up 78 percent of the air in which we breathe and assists plants in providing a component of amino acids by providing nitrogen so that plants can perform photosynthesis.
- Free radicals cause oxidative stress in the environment but in the molecules of a diatomic gas with the atomic number 7 no unpaired electrons exist therefore not destroying cells instead complementing them to a higher form.
- Atomic number 7 has many diverse applications from barcoding items with an inexpensive label to creating solutions to alleviate pain in those undergoing treatments in healthcare settings through anesthetics that contain nitrogen.