Nitrogen, element 7, has an atomic mass of 14.0067, rounded to 14.007.
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.
Mercury has an atomic mass of 200.
Ne: 20.1797
Vanadium is the element that has an atomic weight of 50.942.
Neon is a non metal element. Atomic mass of it is 20.
Neon, symbol Ne, has an atomic number of 20.1797. The atomic mass rounds out to 20.18.
Magnesium is a meta element. Atomic mass of it is 24.
The element is Iodine (I). It has an atomic mass of about 126.9.
Atomic mass is the mass of 1 mole of the element. Atomic number is the number of protons the element has
the Atomic Mass
Nickel is a meta element. Atomic mass of it is 59.
Antimony is a meta element. Atomic mass of it is 122.
Fluorine is a meta element. Atomic mass of it is 19.
Gold is a meta element. Atomic mass of it is 197.
Iron is a meta element. Atomic mass of it is 56.
gold is a meta element. Atomic mass of it is 197.