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All isotopes of an element have the same number of protons in the atomic nucleus, which is its atomic number on the Periodic Table. All isotopes of an element contain different numbers of neutrons in their atomic nuclei, which causes the isotopes of an element to vary in mass number (protons + neutrons).

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Q: What is a similarity and a difference between isotopes of an element?
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How do you know the difference between isotopes and an element?

Isotopes are atoms of an element having different number of electrons.


Can 2 isotopes of the same element differ in the number of electrons?

No. The only difference between 2 isotopes of the same element is the number of neutrons.


How do scientist tell the different between two isotopes of the same element?

scientists Can tell the difference between two isotopes of the same element because, isotopes of the same elements always have the same number of protons.


What do two neutral isotopes of the element have in common?

The same numbers of protons and of electrons; the difference between isotopes is in the number of neutrons.


The main difference between isotopes of the same element has to dowith the number of?

The difference between isotopes of the same element have to do with the number of neutrons present in the nucleus of the atom. Isotopes are atoms of an element that contain the same number of protons, but different numbers of neutrons and therefore different mass.


The main difference isotopes of the same element has to do with the number of?

Isotopes of the same element have different numbers of neutrons.


What are the differences between elements and isotopes?

element vs isotopes


What can you say about the basis difference in isotopes?

Isotopes of the same element ONLY differ in mass.


The main difference between isotopes of the same element has to do with the number of neutrons electrons protons or any of the above?

D


What do you call of a atom of the same element differ from one another?

They are called isotopes and the difference between different isotopes of one type of element is the amount of neutrons each have.


Why is it difficult for a chemist to distinquish between isotopes?

The basic reason that it is difficult for the chemist to distinguish between isotopes is that all the isotopes of a given element have the same chemistry. They all behave the same way chemically because the only difference between these isotopes is the number of neutrons in the nucleus of these atoms. And the number of neutrons in the nucleus doesn't really affect the chemistry of an atom of a given element.


What is the difference between atomic mass number and atomic number?

Atomic mass number is the average atomic mass for that element, which is : All the isotopes' masses known for that element averaged up. Atomic number is the element's "identity", the number of protons the element and all its isotopes have. All the isotopes of a given element will have different number of electrons and neutrons, but the protons of the element never will change.