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The number of protons in an atom's nucleus determines the identity of element. The number of protons equals the atomic number.

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Q: What particle defines an element?
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Related questions

Which subatomic particle idetifies an atom as that of a particular element?

The number of protons defines the element.


Subatomic particle that defines the element?

Protons, electrons and neutrons


Which subatomic particle identifies an atom as that of particular element?

The number of protons defines the element.


Is the difference between an element and a particle?

A particle is part of a element, and the element has particles in it. A particle is like a small tiny object and a element is stuff combined.


The smallest particle of an element is called?

The smallest particle of an element is called an atom.


What is the smallest particle of an element that stills retains all of the element?

This particle is the atom.


What is a proton and neutron?

A proton is a positively charged subatomic particle found in the nuclei of atoms. The number of protons an element has in its atomic nuclei is its atomic number, and defines the element. A neutron is a subatomic particle that has no charge and is also found in the nucleus of an atom. The number of neutrons in the nuclei of an element can vary. Atoms of the same element that have different numbers of neutrons, giving them different mass numbers, are called isotopes.


What is a neutron proton?

A proton is a positively charged subatomic particle found in the nuclei of atoms. The number of protons an element has in its atomic nuclei is its atomic number, and defines the element. A neutron is a subatomic particle that has no charge and is also found in the nucleus of an atom. The number of neutrons in the nuclei of an element can vary. Atoms of the same element that have different numbers of neutrons, giving them different mass numbers, are called isotopes.


What is the smallest particle of an element that still has the chemical characteristics of that element called?

An atom is the smallest particle of an element that still has the chemical characteristics of that element


What is the particle of the element iron that can be classified as iron?

An atom of iron is the smallest particle of the element iron.


What is called the smallest particle of an element that still retains the characteristics of that element?

This particle is the atom.


Which subatomic particle has a greater mass proton or element?

An "element" is not a subatomic particle. Your question makes no sense and is therefore unanswerable.Another answer:Since an element is not a subatomic particle, the only answer can be a proton.