The atoms of a chemical element can exist in different types. These are called isotopes. They have the same number of protons (and electrons), but different numbers of neutrons. Different isotopes of the same element have different masses.
An atom or element that have different masses are known as isotopes.
Isotopes are atoms of the same elements with different number of neutrons.
elements are isotopes, when different atoms of the same element have different number of neutrons
Isotopes are atoms of an element having different number of neutrons.Ions are atoms with an electrical charge.
Isotopes are atoms of the same element but with a different number of neutrons.
An atom or element that have different masses are known as isotopes.
Isotopes are atoms of the same elements with different number of neutrons.
elements are isotopes, when different atoms of the same element have different number of neutrons
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 are atoms of an element having different number of neutrons.Ions are atoms with an electrical charge.
Isotopes are atoms of the same element but with a different number of neutrons.
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.
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 are atoms of the same element that are only different by the number of neutrons they have
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.
They are called isotopes,
Isotopes are atoms of the same element but having a different number of neutrons.