Atomic Number 72 (Noun)
Meaning
A grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons.
Classification
Nouns denoting substances.
Examples
- Hafnium, also known as atomic number 72, is a chemical element with the symbol Hf and atomic number 72.
- The atomic number 72 element is used in filaments for its ready emission of electrons.
- Atomic number 72 is a grey tetravalent metallic element that resembles zirconium chemically.
- Scientists have discovered that the atomic number 72 element is found in zirconium minerals.
- The properties of atomic number 72 make it suitable for use in various industrial applications.