0 (zero)
Asenic is a non metal element. Atomic mass of it is 75.
Bromine is a non metal element. Mass number of it is 80.
Francium is a non metallic element. Mass number of it is 223.
Fluorine is a non metal element. Mass number of it is 19.
Silicon is a non metal element. Atomic mass of it is 28.
atomic number atomic weight
Examples of non-count (mass) nouns:adviceairaluminumangerartasphaltattirebaggagebeefbloodbreadbutterchalkcheesechesscoffeeconcretecoppercouragedewdiligencedirtdusteducationelectricityenjoymentequipmentexhaustfishflourfoodfunfurnituregarbagegoldgraffitigrassgravityhappinesshardwareheliumhelphomeworkhonestyhoneyhouseworkhumidityhydrogeninformationinsurance
The weight of a football is a non-example of atomic mass. Atomic mass refers to the average mass of an atom of a chemical element, while the weight of a football is a measure of the force of gravity acting on the football due to its mass.
Sulfur is a non metallic element. Mass number of it is 32.
Asenic is a non metal element. Atomic mass of it is 75.
Bromine is a non metal element. Mass number of it is 80.
Carbon is a non metallic element. Mass number of it is 12.
Fluorine is a non metal element. Mass number of it is 19.
Krypton is a non metal element. Mass number of it is 84.
Hydrogen is a non metallic element. Mass number of it is 1.
Hydrogen is a non metallic element. Mass number of it is 1.
Hydrogen is a non metal element. Mass number of it is 1.