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)
all the different isotopes are averaged in together to find the atomic mass
Isotopes are any of the several different forms of an element each having different atomic mass (mass number). Isotopes of an element have nuclei with the same number of protons.
The mass number is the sum of protons and neutrons in the atomic nucleus.
divide by pi
Yes; isotopes of the same element have the same atomic number but differ in their atomic masses.
The atomic number is the same for the all isotopes of a chemical element.
The atomic weight of an element is derived from the atomic masses of the isotopes of this element and from the percentage of these isotopes. The correct terms are: - atomic weight for elements - atomic mass for an isotope
Number of protons
atomic masses
Yes; isotopes of the same element have the same atomic number but differ in their atomic masses.
The atomic number is the same for the all isotopes of a chemical element.
The atomic weight of an element is derived from the atomic masses of the isotopes of this element and from the percentage of these isotopes. The correct terms are: - atomic weight for elements - atomic mass for an isotope
the atomic number of each isotope-apex;)
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.
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).
Isotopes. They differ in the number of neutrons in the nucleus.
Isotopes are atoms of an element having different number of electrons.