Atomic Number 17 (Noun)
Meaning
A common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water).
Classification
Nouns denoting substances.
Examples
- The atomic number 17, also known as chlorine, is widely used in many household cleaning products.
- In its elemental form, atomic number 17 is a yellow-green gas at room temperature.
- Water treatment facilities often rely on the disinfectant properties of atomic number 17.
- Scientists typically identify the atomic number 17 through various chemical reactions and compound formations.
- Exposure to high levels of atomic number 17 can have serious consequences, ranging from respiratory problems to disintegration of tissues.