The atomic mass of `_1^1H` is `1.00783 u`. Calculate the mass excess of hydrogen.

The mass of one atom of hydrogen is 1.008 amu. Calculate the mass of 26 atoms of hydrogen.

The atomic mass . _2^4He is 4.0026 u and the atomic mass of ._1^1H is 1.0078 u . Using atomic mass units instead of kilograms, obtain the binding energy of ._2^4He nucleus.

The atomic mass . _2^4He is 4.0026 u and the atomic mass of ._1^1H is 1.0078 u . Using atomic mass units instead of kilograms, obtain the binding energy of ._2^4He nucleus.

The mass of 1 atom of hydrogen is

Calculate the actual mass of : an atom of hydrogen

The mass of an atom of hydrogen is 1.008u. What is the mass of 18 atoms of hydrogen.

Find the average binding energy per nucleon of ._7N^14 and ._8O^16 . Their atomic masses are 14.008 u and 16.000 u. The mass of ._1H^1 atom is 1.007825 u and the mass of neutron is 1.008665 u. Which is more stable?