atomtömegük

The Hungarian word "atomtömegük" translates to "their atomic mass" or "their atomic masses" in English, depending on the context. It refers to the mass of an atom or atoms belonging to a particular element or substance. Atomic mass is typically measured in atomic mass units (amu), which are defined as one-twelfth the mass of an unbound neutral atom of carbon-12.

This term is fundamental in chemistry and physics. It allows scientists to quantify the matter within atoms and is crucial for calculations involving stoichiometry, nuclear reactions, and the properties of elements and compounds. The atomic mass of an element is usually an average of the masses of its naturally occurring isotopes, weighted by their relative abundance. For a specific isotope, the term would refer to its isotopic mass.

Understanding "atomtömegük" is essential for comprehending how different elements combine to form molecules and how much of each element is present in a given sample. It forms the basis for the periodic table and our understanding of the fundamental building blocks of the universe.