It seems like your question got cut off. If you're asking about the relative mass of a neutron (often denoted as "n"), it is approximately 1 Atomic Mass unit (amu), or about 1.008664915 amu. This makes it slightly heavier than a proton, though both have similar masses. If you meant something else, please provide more details!
relative atomic mass
By taking the wieghted averages of naturally occurring isotopes of that element. :)
Approximately 4.01
The relative atomic mass of magnesium is approximately 24.305.
Relative atomic mass is determined by comparing the mass of an atom to one-twelfth of the mass of a carbon-12 atom, which is defined as exactly 12 atomic mass units (amu). To find it, you can use a mass spectrometer to measure the isotopic masses and their relative abundances, then calculate a weighted average based on these values. The formula used is: relative atomic mass = (isotopic mass × relative abundance) / total relative abundance for all isotopes. This gives a value that reflects the average mass of an atom of an element as found in nature.
Mass IS relative to the speed you are going.
relative atomic mass
relative Atomic Mass
electron = relative charge = 1- relative mass = 1/1840 proton = relative charge = 1+ relative mass = 1 neutron = relative charge = 0 relative mass = 1
It is a measure which gives the relative mass of an element (or compound) - relative to 12C having a mass of 12.
By taking the wieghted averages of naturally occurring isotopes of that element. :)
the relative atomic mass for the element potassium is 39.0983
The relative atomic mass of copper is approximately 63.55. To calculate the relative formula mass of copper, you sum the atomic masses of its atoms, which in this case would just be the atomic mass of copper. Therefore, the relative formula mass of copper would be 63.55.
Approximately 4.01
The relative atomic mass of magnesium is approximately 24.305.
The relative formula mass of iodine is 253.8 g/mol.
Relative atomic mass, also called atomic weight, is listed on the periodic table for each element. There is no element listed on the periodic table with a relative atomic mass of 15.5.