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Isotopes are atoms of a given element that have the same number of protons but a different mass number and therefore a different number of neutrons.

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Q: Isotopes are atoms that have the same number of protons but a different?
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Why do all atoms have a different number of protons?

Dear questioner,As an answer to your question I should mention there are atoms which have the same number of protons but are considered different. These atoms are called Isotopes. Isotopes of an element have the same number of protons but the number of Neutrons are not the same. Isotopes have the same chemical virtues but in the physical virtues related to mass they are a bit different.


What is an atom with more or fewer neutrons than atoms of the same element?

An atom of a certain element with a different number of neutrons compared with the common form of the element is called an isotope. Isotopes have the same number of protons and electrons in an atom, but a different number of neutrons (which means that they have a different atomic mass number).


What is a collection of atoms called?

A large collection of neutral atoms with the same atomic number is a sample of an element. Elements include include lithium, hydrogen, neon, and oxygen. Note that different isotopes of elements exist; these are atoms with the same atomic number but having a different number of neutrons.


What must be the same to determine if two atoms are copper?

The defining characteristic of an element is the number of protons in the nucleus. Copper always has 29 protons. It may have different numbers of neutrons, as in the common isotopes copper-63 and copper-65 which have 34 and 36 neutrons respectively.


What makes one atom or element different than another?

Different atoms either have a different number of protons(which makes them different elements) or a different number of neutrons (which makes them isotopes of the same element).For example, hydrogen has one proton (and usually no neutrons) while helium has two protons (and usually two neutrons). However, hydrogen with one proton and two neutrons is called tritium(3H) while helium with two protons and one neutron is called helium-3 (3He).

Related questions

Which atoms that are same element and 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.


What are atoms that have different masses but the number of protons?

Atoms that have different mass numbers but the [same] number of protons are called isotopes.


Why do all atoms have a different number of protons?

Dear questioner,As an answer to your question I should mention there are atoms which have the same number of protons but are considered different. These atoms are called Isotopes. Isotopes of an element have the same number of protons but the number of Neutrons are not the same. Isotopes have the same chemical virtues but in the physical virtues related to mass they are a bit different.


What are atoms that have the same number of protons but different mass number?

isotopes


Do isotopes exist because atoms of the same element can have different numbers of protons?

Isotopes have the same number of protons and electrons; the number of neutrons is different.


What does it mean if two atoms are isotopes?

If two atoms are isotopes, it means they have the same number of protons but different numbers of neutrons. Thus, they have the same atomic numbers, but different atomic masses.


Are the Isotopes are atoms of the same element with the same number of protons and?

The isotopes of an element have the same number of protons, but different numbers of neutrons.


What are Atoms that vary in the number of neutrons found in their nuclei called?

Different elements with same number of neutrons are known as isotones.


What are atoms of an element that have the same number of protons as other atoms of that element but a different number of neutrons called?

They are called isotopes,


What are atoms with the same number of neutrons but different number of protons called?

isotopes


What describes atoms with the same number of protons and different number of neutrons?

These are isotopes.


What are the Atoms with the same number of protons but different number of neutrons?

isotope