Atomic Mass of an element is calculated based on the mass of it's protons and neutrons. This is why we get isotopes.
But I think you are talking about Carbon; the Periodic Table is based on 12.
The atomic mass of every element is given in the box for that element in the periodic table of elements.
Gold is a meta element. Atomic Mass of it is 197.
The element symbol represents one mole of element , atomic number represents number of protons, atomic mass represents sum of protons and neutrons.
The mass number of an element is equal to the sum of protons and neutrons in the nucleus, while the atomic number corresponds to the number of protons. These values can be found on the periodic table for each element.
Helium is a non metal element. Atomic mass of it is 4.
The atomic mass of every element is given in the box for that element in the periodic table of elements.
Atomic Mass of element - the number the protons.
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
Gold is a meta element. Atomic Mass of it is 197.
The element symbol represents one mole of element , atomic number represents number of protons, atomic mass represents sum of protons and neutrons.
Iron is a metal element. Atomic mass of it is 55.84.
The number of neutrons= Atomic mass of an isotope-Atomic number of the elemnent For the atomic weights of elements (not mass) please read the IUPAC report at the link below.
All elements have an (atomic) weight or mass.
Elements are arranged according to according to atomic number. It is the number of protons. Atomic mass is sum of protons and neutrons.
To determine the mass of an element in a compound, you can use the chemical formula of the compound and the atomic mass of the element. Multiply the atomic mass of the element by the number of atoms of that element in the compound, then add up the masses of all the elements present in the compound to find the total mass.
To find the mass of an element in a chemical compound, you can use the atomic mass of the element from the periodic table and the number of atoms of that element in the compound. Multiply the atomic mass by the number of atoms, and you will get the mass of that element in the compound.
The mass number of an element is equal to the sum of protons and neutrons in the nucleus, while the atomic number corresponds to the number of protons. These values can be found on the periodic table for each element.