relative atomic mass (Meaning)
relative atomic mass (n)
(chemistry) the mass of an atom of a chemical element expressed in atomic mass units
Synonyms & Antonyms of relative atomic mass
No Synonyms and anytonyms found
relative atomic mass Sentence Examples
- Relative atomic mass, also known as atomic weight, is the average mass of atoms of an element compared to the mass of an atom of carbon-12.
- To calculate the relative atomic mass of an element, one must consider the isotopic composition of its naturally occurring isotopes.
- Hydrogen, despite having an atomic mass of 1, has a relative atomic mass slightly higher due to the presence of its isotopes, deuterium, and tritium.
- The relative atomic mass of an element is listed on the periodic table beneath its symbol.
- Relative atomic mass is expressed in atomic mass units (amu) or unified atomic mass units (u).
- In chemistry, knowing the relative atomic mass of elements is crucial for stoichiometry and other quantitative analyses.
- The relative atomic mass of an element may vary slightly depending on the source of the sample due to differences in isotopic composition.
- Isotopes with higher abundance contribute more to the relative atomic mass of an element than those with lower abundance.
- The concept of relative atomic mass was developed to provide a standardized way of comparing the masses of different elements.
- Advances in mass spectrometry have greatly improved the precision with which relative atomic masses can be determined.
FAQs About the word relative atomic mass
(chemistry) the mass of an atom of a chemical element expressed in atomic mass units
No synonyms found.
No antonyms found.
Relative atomic mass, also known as atomic weight, is the average mass of atoms of an element compared to the mass of an atom of carbon-12.
To calculate the relative atomic mass of an element, one must consider the isotopic composition of its naturally occurring isotopes.
Hydrogen, despite having an atomic mass of 1, has a relative atomic mass slightly higher due to the presence of its isotopes, deuterium, and tritium.
The relative atomic mass of an element is listed on the periodic table beneath its symbol.
