Neon is a non meta element. Atomic mass of it is 20.
Atomic mass of an element measures the mass of that element on a molecular scale, taking into account neutrons and protons, which weigh approximately 1. Electrons are negated. Atomic mass is also the mass, in grams, of 1 mole of that element.
Nitrogen, element 7, has an atomic mass of 14.0067, rounded to 14.007.
Mercury has an atomic mass of 200.
Vanadium is the element that has an atomic weight of 50.942.
porn
The atomic mass of iodine is about 126.9 g/mol, which is indeed less than the atomic mass of many other elements. This low atomic mass for iodine is due to its position in the periodic table and the number of protons and neutrons in its nucleus.
Not all of the element have been discovered yet , but so far the element with the greatest atomic mass is 112 Uub.
silver
Both argon and cobalt have this characteristic.
nickel
No element can have those features; the mass can never be less than the atomic number in any element.
Unnilunium
The atomic mass of an element is affected by the distribution of its isotopes in nature because the atomic mass is a weighted average of the masses of all naturally occurring isotopes, taking into account their abundance. Isotopes with higher abundance will have a greater influence on the overall atomic mass of the element compared to isotopes with lower abundance.
nickel has a mass of 58.69 while carbon has a mass of 12.0107
Atomic number indicates the number of protons in the nucleus of a given element, whereas atomic mass results from protons and neutrons.
Atomic number is the number of protons. Atomic mass is (mostly) the sum of the masses of the protons and neutrons (more or less).