atomic number 64
Definition
Noun: A ductile, silvery-white, ferromagnetic, trivalent metallic element belonging to the rare earth group. It is a chemical element with the symbol Gd and the atomic number 64.
Usage
"Atomic number 64" is the formal scientific term used to uniquely identify the element Gadolinium in contexts such as the periodic table, chemistry, and physics. It refers specifically to the number of protons in the nucleus of an atom of this element.
Examples
- Gadolinium, atomic number 64, is used in MRI contrast agents.
- The element with atomic number 64 has unique magnetic properties.
- On the periodic table, you can find gadolinium listed at atomic number 64.
Advanced Usage
- In technical writing, the phrase "atomic number 64" is often used for precision, especially when discussing periodic trends or the properties of lanthanides.
- The magnetic moment of the element with atomic number 64 is exceptionally high.
Variants and Related Words
- Gadolinium (Gd): The common name for the element represented by atomic number 64.
- Lanthanide: The series of rare-earth elements to which atomic number 64 belongs.
- Rare-earth element: The broader category of metallic elements that includes atomic number 64.
Synonyms
- Gadolinium
- Gd (chemical symbol)
Notes
This term is highly specific and technical. In most non-scientific contexts, the element is referred to by its common name, "gadolinium." The phrase "atomic number 64" itself does not have associated idioms or phrasal verbs.
Noun
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a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group
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