Elements can exist in the form of different isotopes. Isotopes of the same element have the same number of protons in their nuclei but have different numbers of neutrons. The first gives them the same atomic number and chemical properties while the second gives them different atomic weights.
Isotopes are atoms of the same elements with different number of neutrons.
Many elements have different isotopes: 1) Carbon - Carbon 12, Carbon 14 2) Hydrogen - Protium, Deuterium, Tritium 3) Chlorine - Chlorine 35, Chlorine 37 etc
elements are isotopes, when different atoms of the same element have different number of neutrons
Since you have isotopes of elements. Isotopes are elements with different number of neutrons hence why the different atomic masses for the same elements.
The isotopes of an element are alike in that they have the same number of protons, electrons, and the same chemical properties. The isotopes are different in that they have different numbers of neutrons and thus different atomic masses.
Yes, it is true.
Isotopes differ in the number of neutrons they possess.
The atomic number of the isotopes of an element is identical; the mass number is different.
Uranium has a number of isotopes including U235 and U238, both of which are radioactive
Isotopes of an element have different masses because their nuclei have different numbers of neutrons.
nuetrons
They have all the chemical, physical, nuclear properties identical. This is not the case for isotopes.