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The atomic number of an element is determined by the number of protons.

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βˆ™ 12y ago
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βˆ™ 7mo ago

The number of protons in the atomic nucleus determines the atomic number of an element. Each element has a unique number of protons, which is equal to its atomic number.

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βˆ™ 13y ago

Protons determine the atomic number. Two particles determine the Atomic Mass number, the proton and the neutron.

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Q: Which particle determines the atomic number of an element?
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Related questions

What sub atomic particle determines what the element is?

The number of protons in the atomic nucleus determines what element it is. Each element has a unique number of protons, known as its atomic number.


What atomic particle determines the isotope of an element?

The number of neutrons.


Identify the subatomic particle used to define an element and explain why this particle is used.?

no i cant answer it


What particle defines an element?

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


What subatomic particle number determines the identity of an element?

The number of protons, which is the atomic number of an element, determines the identity of an element.


What particle determines what element the atom is?

The number of protons in an atom's nucleus determines what element it is. Each element has a unique number of protons, which is known as the atomic number. This number determines the element's chemical properties.


What of these subatomic particles are represented by atomic number?

Protons are the subatomic particles represented by the atomic number of an element. The atomic number is equal to the number of protons in the nucleus of an atom, which determines the element's identity on the periodic table.


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

The number of protons defines the element.


The atomic number determines the what?

The number of protons.


What subatomic particle is related the atomic number of an element?

The subatomic particle related to the atomic number of an element is the proton. The atomic number of an element is equal to the number of protons in the nucleus of an atom of that element.


In the atom what type of particle determines the element that atoms represent?

The number of protons in the nucleus of an atom determines the element it represents. Each element has a unique number of protons, known as its atomic number.


Which subatomic particle determines the properties of an element?

The number of protons in the atomic nucleus determines the properties of an element. Every element has its own unique number of protons, called its atomic number, which is displayed on the periodic table. The elements are arranged in order of increasing atomic number on the periodic table.