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the one thing that gives an atom its identity is the mass number and the atomic number

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The elemental identity of an atom is determined by the number of protons it contains in its nucleus.

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The principal characteristic is the number of protons,

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the number of protons

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Q: What is the one thing that determines the identity of an atom?
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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.


How does the number of valence electrons affect an element?

The number of valence electrons affect the type of bond formed by an atom with other atoms as it determines the number and type of atoms it needs to bond with. An atom with one valence electron, for example, will bond with one atom that needs one electron.


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.


What particle determines what element the atom is?

The number of protons. One proton and you have Hydrogen, two - Helium, three - Lithium, and so on. The atomic number is defined by how many protons are in an atom.


What does the number of protons in an element determines?

An element is the type of substance it is, for example, oxygen, hydrogen, etc. An atom is the combined particle consisting of electrons spinning around a nucleus, which is made up of protons and neutrons. The number of protons in an atom, not element, determines the type of element it is. If the atom looses a proton, then the element changes to a different one.

Related questions

What is the one the determines the identity of an atom?

the one thing that gives an atom its identity is the mass number and the atomic number


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

The number of protons determines the element's atomic number. When combined with the number of neutrons, it determines the element's atomic mass.


How does the number of valence electrons affect an element?

The number of valence electrons affect the type of bond formed by an atom with other atoms as it determines the number and type of atoms it needs to bond with. An atom with one valence electron, for example, will bond with one atom that needs one electron.


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

the number of atoms is 19 an 20


Why is the atom of a helium atom unchanged adding one neutron to it?

The number of protons determines the element. So when neutrons are added, there is no change in the number of protons and helium atom is unchanged.


The number of protons in an atom of an element is the elements?

the number of protons in one element determines the atom's


What is the packet of instructions passed from one generation to another in all creatures that determines there identity?

It's called DNA.


How do you count the rings in atom?

an atom is just one thing. atoms are single molecules are plural


What determines if an atom is an ion?

An atom is electrically neutral; it has the same number of positively charged protons as it has negatively charged electrons. If an atom either gains or loses one or more electrons, then it will have an electric charge, and will be an ion.


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.


What particle determines what element the atom is?

The number of protons. One proton and you have Hydrogen, two - Helium, three - Lithium, and so on. The atomic number is defined by how many protons are in an atom.