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Nope, their chemical make up changes, changing the total atomic mass.
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∙ 13y ago
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Why is the atomic mass of an atom the average atomic mass?
It allows for the relative abundances of different isotopes.
How do the decimal places on the atomic masses of elements realate to isotopes?
The atomic mass of an element is the weighted average of masses of the isotopes of the element, weighted in proportion to their abundance.
Atomic mass used in a sentence?
The atomic mass of an element is the weighted average of the masses of all the stable isotopes of the element (if it has any), weighted by the natural occurrence levels of the isotopes in the elements as found on earth or in the atmosphere.
Atomic mass is equivalent to the number of?
The atomic mass is the mass of an atom of that element in AMUs. (Atomic Mass Units)The atomic number, however, is equivalent to the number of protons in an atom of that element.The mass number of an atom is the total number of protons and neutrons in the nucleus of an atom. This is therefore always a whole number. The relative atomic mass of an element is the weighted average of the masses of the isotopes relative to 1/12 of the mass of a carbon-12 atom.It is a weighted average as it takes into account the relative abundances of the different isotopes (atoms of the same element but with different numbers of neutrons) of an element. This number is found in the periodic table.For example chlorine has two isotopes, 35Cl and 37Cl, in the approximate ratio of 3 atoms of 35Cl to 1 atom of 37Cl.The number of protons and neutrons in a 35Cl atom must add up to 35, the mass number. The relative atomic mass of chlorine takes into account both isotopes and is therefore 35.5.
The average atomic mass of an element is the average of the atomic masses of its?
The average atomic mass of an element is the average of the atomic masses of its isotopes (that is a weighted average). You have to take into account the abundance of each isotope when they do your averaging.
What is the same in isotopes?
isotopes always have the same? mass # & atomic #, or atomic # and atomic weight, or atomic # but different mass #'s
Do isotopes have the same atomic number and the same atomic mass?
No: They have the same atomic number but not the same atomic mass.
Does an isotope of an element have a different atomic mass?
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.
What do two different neutral isotopes of the same element have in common nuclear number atomic mass nuclear mass atomic number?
The atomic number is the same for all isotopes.
Atoms that have the same atomic numbers but different atomic weights are called what?
If they have the same atomic number but different mass, then they have a different number of neutrons, and they are called ISOTOPES.
If nuclides with the same atomic number but different mass number are called?
Isotopes.
What are the atoms called then they have the same atomic number but different mass numbers?
Isotopes are atoms with the same number of protons (atomic number) but different numbers of neutrons, resulting in different mass numbers.
What is the atom with same atomic number but different mass number?
Isotopes are atoms with the same number of protons (atomic number) but different numbers of neutrons, resulting in different mass numbers. For example, carbon-12 and carbon-14 are isotopes of carbon.
What are atoms with same atomic mass but different atomic numbers called?
Atoms with the same atomic mass but different atomic numbers are called isotopes. Isotopes have the same number of protons but different numbers of neutrons in their nucleus, which results in differences in atomic number.
Can i say that elements of the same atoms having same atomic number but different atomic mass as isotopes?
Yes, that is correct. Isotopes are atoms of the same element with the same number of protons (atomic number) but different numbers of neutrons (atomic mass). This difference in neutrons results in isotopes having different atomic masses.
Why is there an average atomic mass?
There is an average atomic mass because all atoms of the same element do not have the same amount of neutrons (isotopes), therefore variations in atomic mass exist. The average atomic mass of an element is the estimated average of all the atoms of the same element, given the average of different isotopes in a scientific sample.
Isotopes are the atoms of same element having same but different atomic massA mass number B number of neutions C atomic numberD number of electrons?
Isotopes are atoms of the same element with the same number of protons (atomic number) but different numbers of neutrons, leading to different atomic masses (mass number). This results in variations in the isotopes' physical properties but they have the same chemical behavior.
