Yes, as an example carbon-14 and nitrogen-14 are two isotopes of different elements with the same mass number.
Other examples include hydrogen-3 and helium-3,
argon-40, calcium-40, and potassium-40
iron-58 and nickel-58 are both stable isotopes.
Potassium-40 is an interesting radioisotope that decays to argon-40 by beta decay. This decay path is used to put dates on ancient objects.
Calcium-40 is a stable isotope.
Hydrogen-3 emits a beta particle and thence decays to helium-3.
Helium-3 is the only nontrivial stable isotope that has fewer neutrons than it has protons.
Nitrogen-14 is the most common isotope in the Universe that has and odd number of protons and an odd number of neutrons. It is more common than hydrogen-2 or lithium-6.
Beryllium-9 is the only stable isotope of an element -- that only has one stable isotope -- that has an even number of protons (4) and an odd number of neutrons (5).
Isotopes are variants of elements with the same number of protons but different number of neutrons, leading to varying atomic masses. Elements on the periodic table represent the different types of atoms identified by the number of protons in their nucleus. Isotopes of an element have similar chemical properties but may have different physical properties due to variances in atomic mass.
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.
No. By definition isotopes of an element have the same number of protons (that is what makes them uranium, for example) but different numbers of neutrons (neutral particules in the nucleus which provide mass).
Atoms that vary in the number of neutrons found in their nuclei are called isotopes. Isotopes of an element have the same number of protons but different numbers of neutrons, which can lead to variations in their atomic mass.
The two notations represent atoms that are isotopes of the same element is 121 Sn and 119 Sn. The atomic mass of an element is defined as the weighted average mass of that elements naturally occurring isotopes.
The atomic number of the isotopes of an element is identical; the mass number is different.
Since you have isotopes of elements. Isotopes are elements with different number of neutrons hence why the different atomic masses for the same elements.
ISotopes
Because of the difference in mass number. Isotopes must have different numbers of neutrons.
Yes. The mass number is basic to the different elements, even more useful than the atomic number. (Unless it is an isotope. Isotopes have a different amount of neutrons than the basic element atom which makes a difference in mass number too. So, a difference in mass numbers doesn't always mean it is a different element.)
Isotopes of uncharged elements have the same number of protons (which determines the element), but different numbers of neutrons. For example, carbon-12 and carbon-14 are isotopes of carbon with different numbers of neutrons but the same number of protons.
Isotopes of an element have the same number of protons but different numbers of neutrons. When looking at several nuclear symbols of the same element, if the number of protons (atomic number) remains the same but the mass number changes, then the elements are isotopes of one another. The mass number is the sum of protons and neutrons in the nucleus.
Elements have different isotopes and each isotope will have different atomic mass. As such it is not possible to list the mass number of all the isotopes on the periodic table. However, the atomic mass is generally given on the periodic table which is generally calculated taking into account all the isotopes and its percentage.
Isotopes are variants of elements with the same number of protons but different number of neutrons, leading to varying atomic masses. Elements on the periodic table represent the different types of atoms identified by the number of protons in their nucleus. Isotopes of an element have similar chemical properties but may have different physical properties due to variances in atomic mass.
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.
No. By definition isotopes of an element have the same number of protons (that is what makes them uranium, for example) but different numbers of neutrons (neutral particules in the nucleus which provide mass).
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.