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The total mass of the atom. In other words the total mass of the protons and neutrons of an atom

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Chemists define gram atomic mass as the number of grams of An element numerically equal to the?

atomic weight


Why atomic mass of an atom is define as relative atomic mass?

It is calculated as the ratio of the mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. In fact, the weighted average of the mass of an atom of an element - weighted according to its isotopic abundance.


Atoms of what element are used to define the atomic mass unit?

Carbon or more accurately, Carbon-12


What is the atomic mass for magnesiam?

Magnesium is a meta element. Atomic mass of it is 24.


Which element has the atomic mass of 126.9045?

The element is Iodine (I). It has an atomic mass of about 126.9.


What element has the highest atomic mass?

The element with the highest atomic mass is Oganesson.


Which element has a greater atomic mass A or B?

Element A has a greater atomic mass than element B if the atomic mass value of A is higher. The atomic mass represents the average mass of an element’s isotopes based on their abundance in nature.


What does the atomic weight mass number of an element represent?

The atomic weight, or atomic mass, of an element represents the average mass of its isotopes, weighted by their natural abundance. It is typically expressed in atomic mass units (amu) and reflects the total number of protons and neutrons in the atomic nucleus, which collectively define the mass number. While the mass number is a whole number indicating the total count of protons and neutrons in a specific isotope, the atomic weight accounts for the relative proportions of all isotopes of the element found in nature.


Which element has an atomic mass of 16.00?

the element that has an atomic mass of 16.00 is sulfer.


What element has an atomic mass of 131?

The element with atomic mass 131 is Iodine (I)


What is the atomic mass of the element gold?

gold is a meta element. Atomic mass of it is 197.


What is the atomic mass of this element Au?

Gold is a meta element. Atomic mass of it is 197.