What they have in common is that they all have 11 protons in the nucleus.How they differ is that they have different numbers of neutrons in the nucleus.
They have the same number of protons and electrons.
All have the same number of protons and electrons. They differ in the number of neutrons.
The nuclei of different plutonium isotopes all contain 94 protons, which define the element as plutonium. The isotopes differ in the number of neutrons they contain, resulting in different atomic masses for each isotope.
Sodium does not have naturally occurring radioactive isotopes - as it has only 1 naturally occurring isotope, which has 11 protons and 12 neutrons, and is not radioactive. However, the 18 other known types of sodium isotopes are all radioactive, and sodium-22 (the most stable radioactive sodium isotope) has a half life of 2.6 years.
Isotopes are exactly same with respect to all the chemical properties but they differ with respect to physical properties.
All carbon isotopes have the same number of neutrons.
just number of neutrons
The atomic mass of sodium is 22.990 because it is an average mass of all naturally occurring isotopes of sodium, taking into account their relative abundances. Sodium has multiple isotopes with slightly different masses, which contributes to the atomic mass being a non-integer value.
yes BECAUSE THEY SHOW THAT IN THE PERIODIC TABle SEVERAL THINGS OCCUR THEREFORE I AGREE WITH THIS STATEMENT
All carbon isotopes have the same number of neutrons.
The isotopes of nickel share the same number of protons (28) but differ in the number of neutrons in their nuclei, resulting in different mass numbers. Each isotope of nickel has a different abundance in nature, with nickel-58 being the most common.
No they don't have. Isotopes of an element differ in mass from from each other and this is due to the different no. of electrons in their nucleus.