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The atomic number of an atom is also known as the proton number. it is, quite simply, the number of protons in the atoms nucleus - as an atom needs to be equally charged, it is also the number of electrons in an atom however, if an atom is radioactive this is not always true.

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What describes an atomic number?

Atomic number describes about number of protons.It is equals to number of protons.


What does atomic number of an atom or element describes of?

The atomic number tells you how many protons are in an atom. For example, carbon has an atomic number of 6, so it has 6 protons. atomic no. = no. of protons = no. of electrons


What describes an atomic number of an element?

The atomic number of an element is the number of protons in the nucleus of an atom of that element. It determines the unique identity of an element and its position on the periodic table. Elements with the same atomic number belong to the same element, while elements with different atomic numbers are different elements.


What pieces of information best describes the atomic number of an atom?

The atomic number represents the number of protons in an atom's nucleus, determining the element's identity. It also indicates the number of electrons in a neutral atom. The atomic number is unique to each element on the periodic table and is used to arrange elements in order.


What describes the atomic number of an atom?

It is the number of protons contained with the nucleus, this defines which element it is. If the atom has neutral charge then it will also be equivalent to the number of electrons orbiting the nucleus.


The number of protons in an atom of an element?

The number of protons in an atom of an element is its atomic number. It determines the element's identity and is unique for each element. The number of protons also defines the element's chemical properties.


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 describes the number of protons in the nucleus?

The Atomic Number of an element depicts the number of protons in that particular element.


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

The number of electrons in an atom of an element is the same as the element's atomic number. The atomic number is the number of protons in the nucleus of an atom, which also equals the number of electrons in a neutral atom.


The atomic number of an element indicates the number of .. in an atom?

The atomic number indicates the number of protons in an atom of a particular element. The atomic number must be an integer (counting number), and is unique to that specific element.


What number of protons in one atom of an element is that 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.


How does an atom get its atomic number?

An atom's atomic number is the number of protons within the single atom of an element