How To Use Atomic mass In A Sentence

With this, we can produce energetic dysprosium, atomic mass 162.5, heavy enough for nuclear reactions.
The baryonic number, which is equivalent to the atomic mass number, has to remain constant for a reaction.
He postulated that all the atoms of the same element have the same atomic mass, while the atoms of a different element have a different atomic mass.
If you have looked at a periodic table you may have noticed that the atomic mass of an element is rarely an even number.
Solid phosphorus has a tetratomic molecule with molecular weight 123.8952 atomic mass units (amu).

Early ETS tests indicate that the partial pressure of gases with atomic masses greater than 44 is below 10-11 torr in the vacuum environment.
Berkelium is a transuranic element, with an atomic number of 97 and an atomic mass of 274.0703.
The elements, if arranged according to their atomic mass, exhibit an evident periodicity of properties.
In such a case, an element's atomic number and atomic mass should be about equal.
They are most active in unstable elements of high atomic mass.
As beta decay does not change the atomic mass, the isotope of the new element number 93, neptunium, also has mass 239.
The word Xenon comes from the Greek word xenon which means stranger it was discovered by Sir William Ramsay in 1898. has an Atomic Number of 86, the Atomic Symbol Rn, and the Atomic Mass of 222. 018g / mol. CreationWiki - Recent changes [en]