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What is the atom number of an element?

Updated: 8/20/2019
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11y ago

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The number of protons it has.

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Q: What is the atom number of an element?
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Related questions

What is The number of protons in an atom of an element is the element's?

The number of protons in an atom of an element is equal to the number of electrons in that atom which is equal to that element's atomic number.


An isotope shares the atomic number with its element atom How does it differ from the element atom?

An isotope shares the atomic number with its element atom. How does it differ from the element atom?


What number of an element can be used to determine the number of electrons in an atom?

The Atomic Number of an element is the same as the number of protons in the nucleus of an atom of that element and/or the number of electrons a in neutral atom of that element.


The number of electrons in an atom of an element is the same as the element's?

In an atom, the number of protons is the same number as the atomic number.


The number of protons in an atom of an element?

It is equal to the no. of electrons in the atom. It is called the atomic number.


What does each atom have a unique number?

Each element has a unique number of protons. If another atom has the same number of protons as that element, it is the same element.


The atomic number is an indication of the number in the nucleus of the atom of an element?

The atomic number is an indication of the number of PROTONS in the nucleus of the atom of an element.


What distinguishes the atom of one element from the atom another element?

the number of protons


What are charged atoms of elements that have a unique number of protons and electrons?

Each atom of an element has the same number of protons which is unique for that particular element ( = atom number in the periodic system)


What is the atomic number of an element?

The atomic number is the number of protons in the nucleus of an atom of an element. An element that is in its neutral state has the same number of protons and electrons, thus the atomic number can also be used to tell the number of electrons in a non-ionic atom of that element.


The number of protons in an atom of an element determines the atom's what?

Mass Number


Which element has the highest number of electrons?

Because an atom of element has the same number of electrons as of protons and the number of protons in an atom is the same as the atomic number of the atom, the answer to this is whichever element has the highest atomic number yet synthesized.