atomic number 72 Antonyms
No Synonyms and anytonyms found
Meaning of atomic number 72
atomic number 72 (n)
a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
atomic number 72 Sentence Examples
- The atomic number 72 corresponds to the element Hafnium, a lustrous, silvery-white transition metal.
- Hafnium has an atomic number of 72, indicating that it has 72 protons in its nucleus.
- The nucleus of an atom with atomic number 72 contains 104 nucleons, consisting of 72 protons and 32 neutrons.
- Elements with an atomic number above 72 are considered heavy metals.
- Some isotopes of the element with atomic number 72 have nuclear applications, such as in nuclear reactors and medical imaging.
- Hafnium's high atomic number gives it a high melting point and good corrosion resistance.
- The atomic number 72 is used to distinguish Hafnium from other elements in various chemical and analytical techniques.
- The electronic configuration of an atom with atomic number 72 has 72 electrons arranged in specific energy levels.
- Hafnium is found in minerals such as hafnium dioxide (HfO2) and hafnium silicate (HfSiO4).
- The atomic number 72 plays a fundamental role in determining the properties and chemistry of the element Hafnium.
FAQs About the word atomic number 72
a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electron
No synonyms found.
No antonyms found.
The atomic number 72 corresponds to the element Hafnium, a lustrous, silvery-white transition metal.
Hafnium has an atomic number of 72, indicating that it has 72 protons in its nucleus.
The nucleus of an atom with atomic number 72 contains 104 nucleons, consisting of 72 protons and 32 neutrons.
Elements with an atomic number above 72 are considered heavy metals.
