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They have the same number of protons and different number of neutrons.

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16y ago
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12y ago

protons. Proton number is the atomic number of an element

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7y ago

Isotopes of an element are similar because they have the same number of neutrons and electrons (in the neutral state).

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13y ago

Protons, and different number of neutrons

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Q: Two isotopes of the same element have the same number of what?
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Can isotopes of an element have the same 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.


Two isotopes of the element rubidium differ in their number of protons?

no isotopes of a particular chemical element all have the same number of protons


What two what are isotopes of the same element 3116X 3115X 3216X?

For two isotopes to be of the same element it has to have the same atomic number and a different mass number. This means 3116X and 3216X are the same element.


Two isotopes of the same element have the same number of?

protons and electrons


How are isotopes the same but different?

Isotopes are different forms of the same element which have different numbers of neutrons in their atomic nuclei. A given element is identified by the number of protons in its nucleus; that's its atomic number. Two different isotopes of the same element have the same number of protons, but each has a different number of neutrons in its nucleus. Different isotopes of the same element are chemically the same.


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.


How do the number of electrons compare in two isotopes in an element?

In a neutral atom, the number of electrons equals the number of protons. Isotopes of the same element also have the same number of electrons and the electronic structure.


Two isotopes of an element have different?

Two isotopes of an element have the same atomic number (number of protons) but have different mass numbers (sum of protons and neutrons). This means that they will differ in the number of neutrons despite being the same element.


Which two notations represent atoms that are isotopes of the same element?

The two notations represent atoms that are isotopes of the same element is 121 Sn and 119 Sn. The atomic mass of an element is defined as the weighted average mass of that elements naturally occurring isotopes.


How do two isotopes of an element same from another?

The number of protons and electrons is the same, the number of neutrons is different.


What do two different neutral isotopes o the same element have in common?

Neutral isotopes are atoms of the same element which have the same number of protons and electrons, but different numbers of neutrons.


What is true about all the isotopes of an element?

All isotopes of an element have the same number of protons. When they are not ionic, they have the same number of electrons. And, for all practical purposes, they behave identically as chemicals. share most of the same physical properties, and chemical properties. They have different number of neutrons.