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The number of protons.

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Does the number of protons in one atom of an element determines the atoms?

Yes, the number of protons in an atom of an element determines the element's identity. It determines the element's atomic number, which is unique for each element.


What is the one thing that determines the identity of an atom that is whether it is an oxygen atom or a carbon atom?

The number of protons in the nucleus of an atom determines its identity as a particular element. The number of protons is the element's atomic number, and is unique to each element. For example, the atomic number of oxygen is 8, while the atomic number of carbon is 6.


What is the relationship between the atomic number and the elements identity?

The atomic number of an element determines its identity. Each element has a unique atomic number, which is the number of protons in the nucleus of its atoms. This number defines the element and distinguishes it from other elements on the periodic table.


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.


In a sample of pure copper all atoms have the same what?

All atoms have atomic numbers which are the same and the atoms have the same number of electrons.


Why do all atoms of an element have the same atomic number?

The atomic number represents the number of protons in an atom's nucleus, which determines the element's identity. All atoms of the same element have the same number of protons in their nucleus, hence they all have the same atomic number.


What do all atoms of the same elemnt have?

All atoms of the same element have the same number of protons in their atomic nuclei. The number of protons is the atomic number for that element on the periodic table. The elements are arranged in order of increasing atomic number on the periodic table.


All the atoms of argon have the same?

number of protons, which determines its atomic number and chemical properties.


Does each element have a unique atomic number?

Yes, each element has a unique atomic number, which is determined by the number of protons in the nucleus of an atom of that element. The atomic number is what distinguishes one element from another on the periodic table.


The atomic number determines the what?

The number of protons.


How can you tell two atoms apart?

Atoms can be distinguished by the number of protons in their nucleus, known as the atomic number. Atoms of different elements have a unique number of protons, which determines their identity on the periodic table. Additionally, atoms can also be differentiated by their electron configuration and isotopic composition.


What feature of atoms determines the order of the periodic table?

The number of protons in the nucleus of an atom, which is the atomic number, determines the order of the periodic table. Atoms are arranged in increasing atomic number from left to right and top to bottom in the periodic table.