Question

what is meant by 'united atomic mass' ?
please answer ​

Answer 1

Explanation:

The Unified Atomic Mass Unit or Dalton is a standard unit of mass that quantities mass on an atomic or molecular scale.

One unified atomic mass unit is approximately equivalent to 1g/mol.

It is denoted by a symbol: 1u or Da.

Answer 2

$\huge \boxed{\fcolorbox{pin}{blue}{answer}}$

a unit of mass used to expressatomic and molecular weights that is equal to one twelfth of the mass of anatom of carbon-12. It is equivalent to 1.66 × 10 –27 kgAbbreviation: amu Also called: unified atomic mass unit, dalton.