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An Isotope has the same number of Protons (and thus electrons in its electrically neutral state) but a different number of Neutrons.

Ergo, an element is defined by the number of Protons in its nucleus.

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13y ago
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13y ago

Protons and thus to keep the atom electrically neutral, electrons too. Different isotopes would have a different number of neutrons.

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15y ago

valence electrons.

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Q: What do atoms of the same element have the same number of?
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What are Atoms with the same number of protons are?

All atoms with the same number of protons are atoms of the same element. The number of protons is the atomic number of the element.


Do all of the atoms of the same element have the same number of neutrons?

Yes, all atoms of the same element have the same number of neutrons.


The term element refers to atoms that have the same number of?

Element refers to atoms that have the same number of Protons.


What atoms have the same atomic number?

Atoms of the same Element have this.


Are atoms of the same element that have the same number of protons but have different number of neutrons?

Isotopes are atoms of the same element, having the same number of protons but different number of neutrons.


All Atoms Of An Element Are Exactly?

All atoms of the same element are not identical. The atoms of same element with different number of neutrons are called as isotopes. Although, the number of protons and electrons are same in every atom.


What Atoms of the same element are alike and?

Atoms of the same element are alike and always have the same number of protons in their nuclei.


What are atoms with the same atomic number but different mass called?

Atoms with the same atomic number are all atoms of the same element. However, if the atoms have different molecular weights, they are isotopes of the same element.


Do all atoms of the same element contain the same number of netrons?

No, atoms of the same element have the same number of protons. Atoms of the same element with different numbers of neutrons are called isotopes.


The number of these must be the same for all atoms of an element?

The number of protons is identical in all atoms of an element.


If two elements have the same number of protons but different number of neutrons can they be atoms of the same element.?

Yes. If two atoms have the same number of protons then by definition they are the same element.


What must atoms of the same element have?

All atoms of the same element have the same number of protons, which is its atomic number. A neutral atom will have the same number of electrons as protons.