To calculate average Atomic Mass from different isotopes of an element, we take into account the relative atomic masses of isotopes and their relative abundance on Earth. The following formula is used to calculate the needful :
atomic mass = mass of isotope x percent abundance + mass of isotope x percent abundance / 100 (whole expression divided by 100)
The atomic number is the same for the all isotopes of a chemical element.
Yes, isotopes of an element have the same number of protons but different numbers of neutrons, leading to variations in atomic mass. This is why the atomic mass on the periodic table is often listed as a range for an element.
They are called isotopes. They have different mass nmbers because they have a different number of neutrons.
Number of protons
atomic masses
The atomic number is the same for the all isotopes of a chemical element.
neutrons
Yes, isotopes of an element have the same number of protons but different numbers of neutrons, leading to variations in atomic mass. This is why the atomic mass on the periodic table is often listed as a range for an element.
the atomic number of each isotope-apex;)
Atoms of the same element with different atomic masses are known as isotopes. Isotopes differ only by the number of neutrons present in the nucleus of the isotopes. The number of protons is the same for all isotopes of an element (because if there were different numbers of protons, then the atoms would not be of the same element).
They are called isotopes. They have different mass nmbers because they have a different number of neutrons.
Number of protons
By taking the wieghted averages of naturally occurring isotopes of that element. :)
the atomic number
atomic masses
Different isotopes of an element differ in the number of neutrons and thus in their atomic weight.
Isotopes of the same element have different numbers of neutrons in their atomic nuclei. This results in isotopes having slightly different atomic masses while maintaining the same number of protons (which determines the element's identity).