All the isotopes of a chemical element have the same number of protons and electrons but the number of neutrons is different.
If an atom of the same element has the same number of protons but a different number of neutrons, then they are isotopes.
Isotopes of the same element have different numbers of neutrons and mass.
Isotopes are different forms of the same element which have different numbers of neutrons in their atomic nuclei. A given element is identified by the number of protons in its nucleus; that's its atomic number. Two different isotopes of the same element have the same number of protons, but each has a different number of neutrons in its nucleus. Different isotopes of the same element are chemically the same.
Isotopes are atoms of the same element that are only different by the number of neutrons they have
Two different isotopes of the same atoms have the same number of protons and electrons; the number of neutrons is different.
Two different isotopes of the same atoms have the same number of protons and electrons; the number of neutrons is different.
Isotopes are atoms of the same elements with different number of neutrons.
If they have the same atomic number but different mass, then they have a different number of neutrons, and they are called ISOTOPES.
The isotopes of an element have the same number of protons, but different numbers of neutrons.
Isotopes of the same element have a different number of neutrons.
Isotopes of elements are atoms with the same number of protons but different numbers of neutrons. This causes isotopes of the same element to have different atomic masses. Isotopes can be stable or unstable, with unstable isotopes undergoing radioactive decay.
All isotopes of carbon have the same number of protons and electrons; but they have a different number of neutrons.