Yes. it is true. Isotopes of the same element always have different number of neutrons.
Two different isotopes of an element have different numbers of neutrons. That's what an isotope is. So, no, isotopes of an element can not have the same number of neutrons.
Isotopes of the same element have the same number of protons and electrons, but varied numbers of neutrons.
All atoms of an element contain the same number of electrons and protons but they can have different numbers of neutrons. Atoms with different numbers of neutrons are isotopes.
Isotopes of the same element have different numbers of neutrons.
The number of neutrons differ for each isotope of a chemical element.
neutrons
Isotopes, which are atoms of the same element with different numbers of neutrons.
Two different isotopes of an element have different numbers of neutrons. That's what an isotope is. So, no, isotopes of an element can not have the same number of neutrons.
Isotopes of the same element have different numbers of neutrons and mass.
Isotopes are atoms of the same element that have different numbers of neutrons in their nuclei. This leads to variations in atomic mass for isotopes of the same element.
Isotopes are atoms of the same element with different numbers of neutrons. Mixtures, on the other hand, are combinations of different substances that are physically mixed together, but not chemically bonded.
Isotopes of the same element have the same number of protons and electrons, but varied numbers of neutrons.
Different number of neutrons in isotopes.
All atoms of an element contain the same number of electrons and protons but they can have different numbers of neutrons. Atoms with different numbers of neutrons are isotopes.
Isotopes.
Isotopes of the same element have different numbers of neutrons.
Yes, isotopes of an element are the same element but with different numbers of neutrons in the nucleus and thus different atomic masses.